42070923

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 62674560

約数和(自身を除く): 20603637

約数列:

[1, 3, 9, 53, 89, 159, 267, 477, 801, 991, 2973, 4717, 8919, 14151, 42453, 52523, 88199, 157569, 264597, 472707, 793791, 4674547, 14023641, 42070923]

約数ペア:

[(1, 42070923), (3, 14023641), (9, 4674547), (53, 793791), (89, 472707), (159, 264597), (267, 157569), (477, 88199), (801, 52523), (991, 42453), (2973, 14151), (4717, 8919)]