49217661

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 72334080

約数和(自身を除く): 23116419

約数列:

[1, 3, 9, 137, 179, 223, 411, 537, 669, 1233, 1611, 2007, 24523, 30551, 39917, 73569, 91653, 119751, 220707, 274959, 359253, 5468629, 16405887, 49217661]

約数ペア:

[(1, 49217661), (3, 16405887), (9, 5468629), (137, 359253), (179, 274959), (223, 220707), (411, 119751), (537, 91653), (669, 73569), (1233, 39917), (1611, 30551), (2007, 24523)]