16463606481

素因数分解:

$3^5\times 7^2\times {\mathrm{211}}^1\times {\mathrm{6553}}^1$

素因数の和:6793

約数の個数: 72

約数和(自身を含む): 28828267104

約数和(自身を除く): 12364660623

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 211, 243, 441, 567, 633, 1323, 1477, 1701, 1899, 3969, 4431, 5697, 6553, 10339, 11907, 13293, 17091, 19659, 31017, 39879, 45871, 51273, 58977, 93051, 119637, 137613, 176931, 279153, 321097, 358911, 412839, 530793, 837459, 963291, 1238517, 1382683, 1592379, 2512377, 2889873, 3715551, 4148049, 8669619, 9678781, 11146653, 12444147, 26008857, 29036343, 37332441, 67751467, 78026571, 87109029, 111997323, 203254401, 261327087, 335991969, 609763203, 783981261, 1829289609, 2351943783, 5487868827, 16463606481]

約数ペア:

[(1, 16463606481), (3, 5487868827), (7, 2351943783), (9, 1829289609), (21, 783981261), (27, 609763203), (49, 335991969), (63, 261327087), (81, 203254401), (147, 111997323), (189, 87109029), (211, 78026571), (243, 67751467), (441, 37332441), (567, 29036343), (633, 26008857), (1323, 12444147), (1477, 11146653), (1701, 9678781), (1899, 8669619), (3969, 4148049), (4431, 3715551), (5697, 2889873), (6553, 2512377), (10339, 1592379), (11907, 1382683), (13293, 1238517), (17091, 963291), (19659, 837459), (31017, 530793), (39879, 412839), (45871, 358911), (51273, 321097), (58977, 279153), (93051, 176931), (119637, 137613)]