42793731

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 23976189

約数列:

[1, 3, 9, 23, 27, 69, 137, 207, 411, 503, 621, 1233, 1509, 3151, 3699, 4527, 9453, 11569, 13581, 28359, 34707, 68911, 85077, 104121, 206733, 312363, 620199, 1584953, 1860597, 4754859, 14264577, 42793731]

約数ペア:

[(1, 42793731), (3, 14264577), (9, 4754859), (23, 1860597), (27, 1584953), (69, 620199), (137, 312363), (207, 206733), (411, 104121), (503, 85077), (621, 68911), (1233, 34707), (1509, 28359), (3151, 13581), (3699, 11569), (4527, 9453)]