27100647

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 47623680

約数和(自身を除く): 20523033

約数列:

[1, 3, 7, 9, 21, 23, 59, 63, 69, 161, 177, 207, 317, 413, 483, 531, 951, 1239, 1357, 1449, 2219, 2853, 3717, 4071, 6657, 7291, 9499, 12213, 18703, 19971, 21873, 28497, 51037, 56109, 65619, 85491, 130921, 153111, 168327, 392763, 430169, 459333, 1178289, 1290507, 3011183, 3871521, 9033549, 27100647]

約数ペア:

[(1, 27100647), (3, 9033549), (7, 3871521), (9, 3011183), (21, 1290507), (23, 1178289), (59, 459333), (63, 430169), (69, 392763), (161, 168327), (177, 153111), (207, 130921), (317, 85491), (413, 65619), (483, 56109), (531, 51037), (951, 28497), (1239, 21873), (1357, 19971), (1449, 18703), (2219, 12213), (2853, 9499), (3717, 7291), (4071, 6657)]