148921191

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 219477024

約数和(自身を除く): 70555833

約数列:

[1, 3, 9, 61, 183, 487, 549, 557, 1461, 1671, 4383, 5013, 29707, 33977, 89121, 101931, 267363, 271259, 305793, 813777, 2441331, 16546799, 49640397, 148921191]

約数ペア:

[(1, 148921191), (3, 49640397), (9, 16546799), (61, 2441331), (183, 813777), (487, 305793), (549, 271259), (557, 267363), (1461, 101931), (1671, 89121), (4383, 33977), (5013, 29707)]