201584457

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{52951}}^1$

素因数の和:53010

約数の個数: 20

約数和(自身を含む): 307545216

約数和(自身を除く): 105960759

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 52951, 158853, 476559, 1429677, 2488697, 4289031, 7466091, 22398273, 67194819, 201584457]

約数ペア:

[(1, 201584457), (3, 67194819), (9, 22398273), (27, 7466091), (47, 4289031), (81, 2488697), (141, 1429677), (423, 476559), (1269, 158853), (3807, 52951)]