82128123

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3203}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 151946496

約数和(自身を除く): 69818373

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1221, 2331, 2849, 3203, 3663, 8547, 9609, 22421, 25641, 28827, 35233, 67263, 105699, 118511, 201789, 246631, 317097, 355533, 739893, 829577, 1066599, 1303621, 2219679, 2488731, 3910863, 7466193, 9125347, 11732589, 27376041, 82128123]

約数ペア:

[(1, 82128123), (3, 27376041), (7, 11732589), (9, 9125347), (11, 7466193), (21, 3910863), (33, 2488731), (37, 2219679), (63, 1303621), (77, 1066599), (99, 829577), (111, 739893), (231, 355533), (259, 317097), (333, 246631), (407, 201789), (693, 118511), (777, 105699), (1221, 67263), (2331, 35233), (2849, 28827), (3203, 25641), (3663, 22421), (8547, 9609)]