1225590903

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2068

約数の個数: 36

約数和(自身を含む): 1865114160

約数和(自身を除く): 639523257

約数列:

[1, 3, 9, 23, 69, 137, 207, 411, 529, 1233, 1587, 1879, 3151, 4761, 5637, 9453, 16911, 28359, 43217, 72473, 129651, 217419, 257423, 388953, 652257, 772269, 993991, 2316807, 2981973, 5920729, 8945919, 17762187, 53286561, 136176767, 408530301, 1225590903]

約数ペア:

[(1, 1225590903), (3, 408530301), (9, 136176767), (23, 53286561), (69, 17762187), (137, 8945919), (207, 5920729), (411, 2981973), (529, 2316807), (1233, 993991), (1587, 772269), (1879, 652257), (3151, 388953), (4761, 257423), (5637, 217419), (9453, 129651), (16911, 72473), (28359, 43217)]