77468181

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 120556800

約数和(自身を除く): 43088619

約数列:

[1, 3, 7, 21, 89, 181, 229, 267, 543, 623, 687, 1267, 1603, 1869, 3801, 4809, 16109, 20381, 41449, 48327, 61143, 112763, 124347, 142667, 290143, 338289, 428001, 870429, 3688961, 11066883, 25822727, 77468181]

約数ペア:

[(1, 77468181), (3, 25822727), (7, 11066883), (21, 3688961), (89, 870429), (181, 428001), (229, 338289), (267, 290143), (543, 142667), (623, 124347), (687, 112763), (1267, 61143), (1603, 48327), (1869, 41449), (3801, 20381), (4809, 16109)]