87290577

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9907}}^1$

素因数の和:10013

約数の個数: 24

約数和(自身を含む): 139108320

約数和(自身を除く): 51817743

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 8811, 9907, 29721, 89163, 108977, 326931, 881723, 980793, 2645169, 7935507, 9698953, 29096859, 87290577]

約数ペア:

[(1, 87290577), (3, 29096859), (9, 9698953), (11, 7935507), (33, 2645169), (89, 980793), (99, 881723), (267, 326931), (801, 108977), (979, 89163), (2937, 29721), (8811, 9907)]