71379603

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 39903597

約数列:

[1, 3, 9, 23, 27, 69, 137, 207, 411, 621, 839, 1233, 2517, 3151, 3699, 7551, 9453, 19297, 22653, 28359, 57891, 85077, 114943, 173673, 344829, 521019, 1034487, 2643689, 3103461, 7931067, 23793201, 71379603]

約数ペア:

[(1, 71379603), (3, 23793201), (9, 7931067), (23, 3103461), (27, 2643689), (69, 1034487), (137, 521019), (207, 344829), (411, 173673), (621, 114943), (839, 85077), (1233, 57891), (2517, 28359), (3151, 22653), (3699, 19297), (7551, 9453)]