51576903

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13421}}^1$

素因数の和:13495

約数の個数: 24

約数和(自身を含む): 86545056

約数和(自身を除く): 34968153

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 13421, 40263, 93947, 120789, 281841, 818681, 845523, 2456043, 5730767, 7368129, 17192301, 51576903]

約数ペア:

[(1, 51576903), (3, 17192301), (7, 7368129), (9, 5730767), (21, 2456043), (61, 845523), (63, 818681), (183, 281841), (427, 120789), (549, 93947), (1281, 40263), (3843, 13421)]