20163570327

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{1096621}}^1$

素因数の和:1096860

約数の個数: 20

約数和(自身を含む): 30253607736

約数和(自身を除く): 10090037409

約数列:

[1, 3, 9, 27, 81, 227, 681, 2043, 6129, 18387, 1096621, 3289863, 9869589, 29608767, 88826301, 248932967, 746798901, 2240396703, 6721190109, 20163570327]

約数ペア:

[(1, 20163570327), (3, 6721190109), (9, 2240396703), (27, 746798901), (81, 248932967), (227, 88826301), (681, 29608767), (2043, 9869589), (6129, 3289863), (18387, 1096621)]