18052671

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 29998080

約数和(自身を除く): 11945409

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 743, 1157, 1869, 2229, 3471, 5201, 8099, 9659, 15603, 24297, 28977, 66127, 67613, 198381, 202839, 462889, 859651, 1388667, 2578953, 6017557, 18052671]

約数ペア:

[(1, 18052671), (3, 6017557), (7, 2578953), (13, 1388667), (21, 859651), (39, 462889), (89, 202839), (91, 198381), (267, 67613), (273, 66127), (623, 28977), (743, 24297), (1157, 15603), (1869, 9659), (2229, 8099), (3471, 5201)]