156964865841

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3326443}}^1$

素因数の和:3326570

約数の個数: 36

約数和(自身を含む): 266208660432

約数和(自身を除く): 109243794591

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 321, 441, 749, 963, 2247, 5243, 6741, 15729, 47187, 3326443, 9979329, 23285101, 29937987, 69855303, 162995707, 209565909, 355929401, 488987121, 1067788203, 1466961363, 2491505807, 3203364609, 7474517421, 17440540649, 22423552263, 52321621947, 156964865841]

約数ペア:

[(1, 156964865841), (3, 52321621947), (7, 22423552263), (9, 17440540649), (21, 7474517421), (49, 3203364609), (63, 2491505807), (107, 1466961363), (147, 1067788203), (321, 488987121), (441, 355929401), (749, 209565909), (963, 162995707), (2247, 69855303), (5243, 29937987), (6741, 23285101), (15729, 9979329), (47187, 3326443)]