42591423

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 25837377

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 327, 483, 763, 809, 2289, 2427, 2507, 5663, 7521, 16989, 17549, 18607, 52647, 55821, 88181, 130249, 264543, 390747, 617267, 1851801, 2028163, 6084489, 14197141, 42591423]

約数ペア:

[(1, 42591423), (3, 14197141), (7, 6084489), (21, 2028163), (23, 1851801), (69, 617267), (109, 390747), (161, 264543), (327, 130249), (483, 88181), (763, 55821), (809, 52647), (2289, 18607), (2427, 17549), (2507, 16989), (5663, 7521)]