2665431567

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{15131}}^1$

素因数の和:15220

約数の個数: 36

約数和(自身を含む): 4133790024

約数和(自身を除く): 1468358457

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 529, 851, 1587, 2553, 4761, 7659, 15131, 19573, 45393, 58719, 136179, 176157, 348013, 559847, 1044039, 1679541, 3132117, 5038623, 8004299, 12876481, 24012897, 38629443, 72038691, 115888329, 296159063, 888477189, 2665431567]

約数ペア:

[(1, 2665431567), (3, 888477189), (9, 296159063), (23, 115888329), (37, 72038691), (69, 38629443), (111, 24012897), (207, 12876481), (333, 8004299), (529, 5038623), (851, 3132117), (1587, 1679541), (2553, 1044039), (4761, 559847), (7659, 348013), (15131, 176157), (19573, 136179), (45393, 58719)]