72602907

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 106066800

約数和(自身を除く): 33463893

約数列:

[1, 3, 13, 39, 89, 169, 267, 507, 1157, 1609, 3471, 4827, 15041, 20917, 45123, 62751, 143201, 271921, 429603, 815763, 1861613, 5584839, 24200969, 72602907]

約数ペア:

[(1, 72602907), (3, 24200969), (13, 5584839), (39, 1861613), (89, 815763), (169, 429603), (267, 271921), (507, 143201), (1157, 62751), (1609, 45123), (3471, 20917), (4827, 15041)]