12372813

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 18776576

約数和(自身を除く): 6403763

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 727, 1891, 2181, 5673, 6543, 17019, 22537, 44347, 67611, 133041, 202833, 399123, 1374757, 4124271, 12372813]

約数ペア:

[(1, 12372813), (3, 4124271), (9, 1374757), (31, 399123), (61, 202833), (93, 133041), (183, 67611), (279, 44347), (549, 22537), (727, 17019), (1891, 6543), (2181, 5673)]