969920154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{11681}}^1$

素因数の和:12355

約数の個数: 48

約数和(自身を含む): 2405557440

約数和(自身を除く): 1435637286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 659, 1318, 1977, 3954, 4613, 5931, 9226, 11681, 11862, 13839, 23362, 27678, 35043, 41517, 70086, 81767, 83034, 105129, 163534, 210258, 245301, 490602, 735903, 1471806, 7697779, 15395558, 23093337, 46186674, 53884453, 69280011, 107768906, 138560022, 161653359, 323306718, 484960077, 969920154]

約数ペア:

[(1, 969920154), (2, 484960077), (3, 323306718), (6, 161653359), (7, 138560022), (9, 107768906), (14, 69280011), (18, 53884453), (21, 46186674), (42, 23093337), (63, 15395558), (126, 7697779), (659, 1471806), (1318, 735903), (1977, 490602), (3954, 245301), (4613, 210258), (5931, 163534), (9226, 105129), (11681, 83034), (11862, 81767), (13839, 70086), (23362, 41517), (27678, 35043)]