71253063

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18541}}^1$

素因数の和:18615

約数の個数: 24

約数和(自身を含む): 119558816

約数和(自身を除く): 48305753

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 18541, 55623, 129787, 166869, 389361, 1131001, 1168083, 3393003, 7917007, 10179009, 23751021, 71253063]

約数ペア:

[(1, 71253063), (3, 23751021), (7, 10179009), (9, 7917007), (21, 3393003), (61, 1168083), (63, 1131001), (183, 389361), (427, 166869), (549, 129787), (1281, 55623), (3843, 18541)]