54131181

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 79978752

約数和(自身を除く): 25847571

約数列:

[1, 3, 13, 39, 71, 113, 173, 213, 339, 519, 923, 1469, 2249, 2769, 4407, 6747, 8023, 12283, 19549, 24069, 36849, 58647, 104299, 159679, 254137, 312897, 479037, 762411, 1387979, 4163937, 18043727, 54131181]

約数ペア:

[(1, 54131181), (3, 18043727), (13, 4163937), (39, 1387979), (71, 762411), (113, 479037), (173, 312897), (213, 254137), (339, 159679), (519, 104299), (923, 58647), (1469, 36849), (2249, 24069), (2769, 19549), (4407, 12283), (6747, 8023)]