789068709

素因数分解:

$3^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 80

約数和(自身を含む): 1398729024

約数和(自身を除く): 609660315

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 121, 143, 297, 351, 363, 429, 563, 891, 1053, 1089, 1287, 1331, 1573, 1689, 3267, 3861, 3993, 4719, 5067, 6193, 7319, 9801, 11583, 11979, 14157, 15201, 17303, 18579, 21957, 35937, 42471, 45603, 51909, 55737, 65871, 68123, 80509, 107811, 127413, 155727, 167211, 197613, 204369, 241527, 467181, 501633, 592839, 613107, 724581, 749353, 885599, 1401543, 1839321, 2173743, 2248059, 2656797, 5517963, 6521229, 6744177, 7970391, 9741589, 20232531, 23911173, 29224767, 60697593, 71733519, 87674301, 263022903, 789068709]

約数ペア:

[(1, 789068709), (3, 263022903), (9, 87674301), (11, 71733519), (13, 60697593), (27, 29224767), (33, 23911173), (39, 20232531), (81, 9741589), (99, 7970391), (117, 6744177), (121, 6521229), (143, 5517963), (297, 2656797), (351, 2248059), (363, 2173743), (429, 1839321), (563, 1401543), (891, 885599), (1053, 749353), (1089, 724581), (1287, 613107), (1331, 592839), (1573, 501633), (1689, 467181), (3267, 241527), (3861, 204369), (3993, 197613), (4719, 167211), (5067, 155727), (6193, 127413), (7319, 107811), (9801, 80509), (11583, 68123), (11979, 65871), (14157, 55737), (15201, 51909), (17303, 45603), (18579, 42471), (21957, 35937)]