51504741

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{4211}}^1$

素因数の和:4374

約数の個数: 20

約数和(自身を含む): 77467104

約数和(自身を除く): 25962363

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 4211, 12231, 12633, 37899, 113697, 341091, 635861, 1907583, 5722749, 17168247, 51504741]

約数ペア:

[(1, 51504741), (3, 17168247), (9, 5722749), (27, 1907583), (81, 635861), (151, 341091), (453, 113697), (1359, 37899), (4077, 12633), (4211, 12231)]