21167301177

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9811}}^1$

素因数の和:9915

約数の個数: 96

約数和(自身を含む): 37225943040

約数和(自身を除く): 16058641863

約数列:

[1, 3, 9, 11, 19, 31, 33, 37, 57, 93, 99, 111, 171, 209, 279, 333, 341, 407, 589, 627, 703, 1023, 1147, 1221, 1767, 1881, 2109, 3069, 3441, 3663, 5301, 6327, 6479, 7733, 9811, 10323, 12617, 19437, 21793, 23199, 29433, 37851, 58311, 65379, 69597, 88299, 107921, 113553, 186409, 196137, 239723, 304141, 323763, 363007, 559227, 719169, 912423, 971289, 1089021, 1677681, 2050499, 2157507, 2737269, 3267063, 3345551, 3993077, 5778679, 6151497, 6897133, 10036653, 11253217, 11979231, 17336037, 18454491, 20691399, 30109959, 33759651, 35937693, 52008111, 62074197, 63565469, 75868463, 101278953, 123785387, 190696407, 213811123, 227605389, 371356161, 572089221, 641433369, 682816167, 1114068483, 1924300107, 2351922353, 7055767059, 21167301177]

約数ペア:

[(1, 21167301177), (3, 7055767059), (9, 2351922353), (11, 1924300107), (19, 1114068483), (31, 682816167), (33, 641433369), (37, 572089221), (57, 371356161), (93, 227605389), (99, 213811123), (111, 190696407), (171, 123785387), (209, 101278953), (279, 75868463), (333, 63565469), (341, 62074197), (407, 52008111), (589, 35937693), (627, 33759651), (703, 30109959), (1023, 20691399), (1147, 18454491), (1221, 17336037), (1767, 11979231), (1881, 11253217), (2109, 10036653), (3069, 6897133), (3441, 6151497), (3663, 5778679), (5301, 3993077), (6327, 3345551), (6479, 3267063), (7733, 2737269), (9811, 2157507), (10323, 2050499), (12617, 1677681), (19437, 1089021), (21793, 971289), (23199, 912423), (29433, 719169), (37851, 559227), (58311, 363007), (65379, 323763), (69597, 304141), (88299, 239723), (107921, 196137), (113553, 186409)]