90117573

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3709}}^1$

素因数の和:3821

約数の個数: 32

約数和(自身を含む): 149587200

約数和(自身を除く): 59469627

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1869, 3471, 3709, 8099, 11127, 24297, 25963, 48217, 77889, 144651, 330101, 337519, 990303, 1012557, 2310707, 4291313, 6932121, 12873939, 30039191, 90117573]

約数ペア:

[(1, 90117573), (3, 30039191), (7, 12873939), (13, 6932121), (21, 4291313), (39, 2310707), (89, 1012557), (91, 990303), (267, 337519), (273, 330101), (623, 144651), (1157, 77889), (1869, 48217), (3471, 25963), (3709, 24297), (8099, 11127)]