70315281

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12421}}^1$

素因数の和:12481

約数の個数: 24

約数和(自身を含む): 110456424

約数和(自身を除く): 40141143

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 12421, 37263, 111789, 211157, 459577, 633471, 1378731, 1900413, 4136193, 7812809, 23438427, 70315281]

約数ペア:

[(1, 70315281), (3, 23438427), (9, 7812809), (17, 4136193), (37, 1900413), (51, 1378731), (111, 633471), (153, 459577), (333, 211157), (629, 111789), (1887, 37263), (5661, 12421)]