1215747087

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^2\times {\mathrm{1483}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 1708285824

約数和(自身を除く): 492538737

約数列:

[1, 3, 23, 69, 109, 327, 1483, 2507, 4449, 7521, 11881, 34109, 35643, 102327, 161647, 273263, 484941, 819789, 3717881, 11153643, 17619523, 52858569, 405249029, 1215747087]

約数ペア:

[(1, 1215747087), (3, 405249029), (23, 52858569), (69, 17619523), (109, 11153643), (327, 3717881), (1483, 819789), (2507, 484941), (4449, 273263), (7521, 161647), (11881, 102327), (34109, 35643)]