2550291291

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3721

約数の個数: 48

約数和(自身を含む): 4040325120

約数和(自身を除く): 1490033829

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 841, 899, 2523, 2697, 3623, 7569, 8091, 10869, 22707, 24273, 26071, 32607, 78213, 97821, 105067, 112313, 234639, 315201, 336939, 703917, 945603, 1010817, 2836809, 3032451, 3046943, 3257077, 9140829, 9771231, 27422487, 29313693, 82267461, 87941079, 94455233, 283365699, 850097097, 2550291291]

約数ペア:

[(1, 2550291291), (3, 850097097), (9, 283365699), (27, 94455233), (29, 87941079), (31, 82267461), (87, 29313693), (93, 27422487), (261, 9771231), (279, 9140829), (783, 3257077), (837, 3046943), (841, 3032451), (899, 2836809), (2523, 1010817), (2697, 945603), (3623, 703917), (7569, 336939), (8091, 315201), (10869, 234639), (22707, 112313), (24273, 105067), (26071, 97821), (32607, 78213)]