64688463

素因数分解:

$3^4\times 7^1\times {\mathrm{114089}}^1$

素因数の和:114108

約数の個数: 20

約数和(自身を含む): 110439120

約数和(自身を除く): 45750657

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 114089, 342267, 798623, 1026801, 2395869, 3080403, 7187607, 9241209, 21562821, 64688463]

約数ペア:

[(1, 64688463), (3, 21562821), (7, 9241209), (9, 7187607), (21, 3080403), (27, 2395869), (63, 1026801), (81, 798623), (189, 342267), (567, 114089)]