157025457

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 230315904

約数和(自身を除く): 73290447

約数列:

[1, 3, 9, 103, 233, 309, 699, 727, 927, 2097, 2181, 6543, 23999, 71997, 74881, 169391, 215991, 224643, 508173, 673929, 1524519, 17447273, 52341819, 157025457]

約数ペア:

[(1, 157025457), (3, 52341819), (9, 17447273), (103, 1524519), (233, 673929), (309, 508173), (699, 224643), (727, 215991), (927, 169391), (2097, 74881), (2181, 71997), (6543, 23999)]