31249942011

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{797}}^1\times {\mathrm{1021}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 48091706208

約数和(自身を除く): 16841764197

約数列:

[1, 3, 9, 17, 51, 153, 251, 753, 797, 1021, 2259, 2391, 3063, 4267, 7173, 9189, 12801, 13549, 17357, 38403, 40647, 52071, 121941, 156213, 200047, 256271, 600141, 768813, 813737, 1800423, 2306439, 2441211, 3400799, 4356607, 7323633, 10202397, 13069821, 13833529, 30607191, 39209463, 41500587, 124501761, 204247987, 612743961, 1838231883, 3472215779, 10416647337, 31249942011]

約数ペア:

[(1, 31249942011), (3, 10416647337), (9, 3472215779), (17, 1838231883), (51, 612743961), (153, 204247987), (251, 124501761), (753, 41500587), (797, 39209463), (1021, 30607191), (2259, 13833529), (2391, 13069821), (3063, 10202397), (4267, 7323633), (7173, 4356607), (9189, 3400799), (12801, 2441211), (13549, 2306439), (17357, 1800423), (38403, 813737), (40647, 768813), (52071, 600141), (121941, 256271), (156213, 200047)]