91225239

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1039}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 144168960

約数和(自身を除く): 52943721

約数列:

[1, 3, 7, 21, 37, 111, 113, 259, 339, 777, 791, 1039, 2373, 3117, 4181, 7273, 12543, 21819, 29267, 38443, 87801, 115329, 117407, 269101, 352221, 807303, 821849, 2465547, 4344059, 13032177, 30408413, 91225239]

約数ペア:

[(1, 91225239), (3, 30408413), (7, 13032177), (21, 4344059), (37, 2465547), (111, 821849), (113, 807303), (259, 352221), (339, 269101), (777, 117407), (791, 115329), (1039, 87801), (2373, 38443), (3117, 29267), (4181, 21819), (7273, 12543)]