2783017629

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{165449}}^1$

素因数の和:165554

約数の個数: 32

約数和(自身を含む): 4764960000

約数和(自身を除く): 1981942371

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 267, 623, 801, 1869, 2403, 5607, 16821, 165449, 496347, 1158143, 1489041, 3474429, 4467123, 10423287, 14724961, 31269861, 44174883, 103074727, 132524649, 309224181, 397573947, 927672543, 2783017629]

約数ペア:

[(1, 2783017629), (3, 927672543), (7, 397573947), (9, 309224181), (21, 132524649), (27, 103074727), (63, 44174883), (89, 31269861), (189, 14724961), (267, 10423287), (623, 4467123), (801, 3474429), (1869, 1489041), (2403, 1158143), (5607, 496347), (16821, 165449)]