251013977901

素因数分解:

$3^2\times {\mathrm{751}}^1\times {\mathrm{7043}}^1\times {\mathrm{5273}}^1$

素因数の和:13073

約数の個数: 24

約数和(自身を含む): 363178947456

約数和(自身を除く): 112164969555

約数列:

[1, 3, 9, 751, 2253, 5273, 6759, 7043, 15819, 21129, 47457, 63387, 3960023, 5289293, 11880069, 15867879, 35640207, 37137739, 47603637, 111413217, 334239651, 27890441989, 83671325967, 251013977901]

約数ペア:

[(1, 251013977901), (3, 83671325967), (9, 27890441989), (751, 334239651), (2253, 111413217), (5273, 47603637), (6759, 37137739), (7043, 35640207), (15819, 15867879), (21129, 11880069), (47457, 5289293), (63387, 3960023)]