345738963

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 476157648

約数和(自身を除く): 130418685

約数列:

[1, 3, 43, 129, 157, 397, 471, 1191, 1849, 5547, 6751, 17071, 20253, 51213, 62329, 186987, 290293, 734053, 870879, 2202159, 2680147, 8040441, 115246321, 345738963]

約数ペア:

[(1, 345738963), (3, 115246321), (43, 8040441), (129, 2680147), (157, 2202159), (397, 870879), (471, 734053), (1191, 290293), (1849, 186987), (5547, 62329), (6751, 51213), (17071, 20253)]