288103311

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:693

約数の個数: 40

約数和(自身を含む): 443787344

約数和(自身を除く): 155684033

約数列:

[1, 3, 9, 27, 43, 81, 129, 181, 387, 457, 543, 1161, 1371, 1629, 3483, 4113, 4887, 7783, 12339, 14661, 19651, 23349, 37017, 58953, 70047, 82717, 176859, 210141, 248151, 530577, 630423, 744453, 1591731, 2233359, 3556831, 6700077, 10670493, 32011479, 96034437, 288103311]

約数ペア:

[(1, 288103311), (3, 96034437), (9, 32011479), (27, 10670493), (43, 6700077), (81, 3556831), (129, 2233359), (181, 1591731), (387, 744453), (457, 630423), (543, 530577), (1161, 248151), (1371, 210141), (1629, 176859), (3483, 82717), (4113, 70047), (4887, 58953), (7783, 37017), (12339, 23349), (14661, 19651)]