242195337

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{1871}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 368933760

約数和(自身を除く): 126738423

約数列:

[1, 3, 9, 19, 57, 171, 757, 1871, 2271, 5613, 6813, 14383, 16839, 35549, 43149, 106647, 129447, 319941, 1416347, 4249041, 12747123, 26910593, 80731779, 242195337]

約数ペア:

[(1, 242195337), (3, 80731779), (9, 26910593), (19, 12747123), (57, 4249041), (171, 1416347), (757, 319941), (1871, 129447), (2271, 106647), (5613, 43149), (6813, 35549), (14383, 16839)]