31960593

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 54

約数和(自身を含む): 56548674

約数和(自身を除く): 24588081

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 137, 147, 161, 207, 411, 441, 483, 529, 959, 1127, 1233, 1449, 1587, 2877, 3151, 3381, 3703, 4761, 6713, 8631, 9453, 10143, 11109, 20139, 22057, 25921, 28359, 33327, 60417, 66171, 72473, 77763, 154399, 198513, 217419, 233289, 463197, 507311, 652257, 1389591, 1521933, 3551177, 4565799, 10653531, 31960593]

約数ペア:

[(1, 31960593), (3, 10653531), (7, 4565799), (9, 3551177), (21, 1521933), (23, 1389591), (49, 652257), (63, 507311), (69, 463197), (137, 233289), (147, 217419), (161, 198513), (207, 154399), (411, 77763), (441, 72473), (483, 66171), (529, 60417), (959, 33327), (1127, 28359), (1233, 25921), (1449, 22057), (1587, 20139), (2877, 11109), (3151, 10143), (3381, 9453), (3703, 8631), (4761, 6713)]