168049863

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 256235520

約数和(自身を除く): 88185657

約数列:

[1, 3, 9, 27, 47, 141, 151, 423, 453, 877, 1269, 1359, 2631, 4077, 7097, 7893, 21291, 23679, 41219, 63873, 123657, 132427, 191619, 370971, 397281, 1112913, 1191843, 3575529, 6224069, 18672207, 56016621, 168049863]

約数ペア:

[(1, 168049863), (3, 56016621), (9, 18672207), (27, 6224069), (47, 3575529), (141, 1191843), (151, 1112913), (423, 397281), (453, 370971), (877, 191619), (1269, 132427), (1359, 123657), (2631, 63873), (4077, 41219), (7097, 23679), (7893, 21291)]