9920793609

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1607}}^1\times {\mathrm{18539}}^1$

素因数の和:20189

約数の個数: 24

約数和(自身を含む): 14727286080

約数和(自身を除く): 4806492471

約数列:

[1, 3, 9, 37, 111, 333, 1607, 4821, 14463, 18539, 55617, 59459, 166851, 178377, 535131, 685943, 2057829, 6173487, 29792173, 89376519, 268129557, 1102310401, 3306931203, 9920793609]

約数ペア:

[(1, 9920793609), (3, 3306931203), (9, 1102310401), (37, 268129557), (111, 89376519), (333, 29792173), (1607, 6173487), (4821, 2057829), (14463, 685943), (18539, 535131), (55617, 178377), (59459, 166851)]