90997959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 137249280

約数和(自身を除く): 46251321

約数列:

[1, 3, 13, 23, 39, 69, 229, 299, 443, 687, 897, 1329, 2977, 5267, 5759, 8931, 10189, 15801, 17277, 30567, 68471, 101447, 132457, 205413, 304341, 397371, 1318811, 2333281, 3956433, 6999843, 30332653, 90997959]

約数ペア:

[(1, 90997959), (3, 30332653), (13, 6999843), (23, 3956433), (39, 2333281), (69, 1318811), (229, 397371), (299, 304341), (443, 205413), (687, 132457), (897, 101447), (1329, 68471), (2977, 30567), (5267, 17277), (5759, 15801), (8931, 10189)]