778870521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 1417747968

約数和(自身を除く): 638877447

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 97, 99, 117, 143, 153, 187, 221, 291, 367, 429, 561, 663, 873, 1067, 1101, 1261, 1287, 1649, 1683, 1989, 2431, 3201, 3303, 3783, 4037, 4771, 4947, 6239, 7293, 9603, 11349, 12111, 13871, 14313, 14841, 18139, 18717, 21437, 21879, 35599, 36333, 41613, 42939, 52481, 54417, 56151, 64311, 68629, 81107, 106797, 124839, 157443, 163251, 192933, 205887, 235807, 243321, 320391, 391589, 462787, 472329, 605183, 617661, 707421, 729963, 892177, 1174767, 1388361, 1815549, 2122263, 2676531, 3524301, 4165083, 5090657, 5446647, 6657013, 7867379, 8029593, 15271971, 19971039, 23602137, 45815913, 59913117, 70806411, 86541169, 259623507, 778870521]

約数ペア:

[(1, 778870521), (3, 259623507), (9, 86541169), (11, 70806411), (13, 59913117), (17, 45815913), (33, 23602137), (39, 19971039), (51, 15271971), (97, 8029593), (99, 7867379), (117, 6657013), (143, 5446647), (153, 5090657), (187, 4165083), (221, 3524301), (291, 2676531), (367, 2122263), (429, 1815549), (561, 1388361), (663, 1174767), (873, 892177), (1067, 729963), (1101, 707421), (1261, 617661), (1287, 605183), (1649, 472329), (1683, 462787), (1989, 391589), (2431, 320391), (3201, 243321), (3303, 235807), (3783, 205887), (4037, 192933), (4771, 163251), (4947, 157443), (6239, 124839), (7293, 106797), (9603, 81107), (11349, 68629), (12111, 64311), (13871, 56151), (14313, 54417), (14841, 52481), (18139, 42939), (18717, 41613), (21437, 36333), (21879, 35599)]