149538537

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{757}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 221360256

約数和(自身を除く): 71821719

約数列:

[1, 3, 9, 47, 141, 423, 467, 757, 1401, 2271, 4203, 6813, 21949, 35579, 65847, 106737, 197541, 320211, 353519, 1060557, 3181671, 16615393, 49846179, 149538537]

約数ペア:

[(1, 149538537), (3, 49846179), (9, 16615393), (47, 3181671), (141, 1060557), (423, 353519), (467, 320211), (757, 197541), (1401, 106737), (2271, 65847), (4203, 35579), (6813, 21949)]