12166389

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 18748800

約数和(自身を除く): 6582411

約数列:

[1, 3, 9, 27, 61, 83, 89, 183, 249, 267, 549, 747, 801, 1647, 2241, 2403, 5063, 5429, 7387, 15189, 16287, 22161, 45567, 48861, 66483, 136701, 146583, 199449, 450607, 1351821, 4055463, 12166389]

約数ペア:

[(1, 12166389), (3, 4055463), (9, 1351821), (27, 450607), (61, 199449), (83, 146583), (89, 136701), (183, 66483), (249, 48861), (267, 45567), (549, 22161), (747, 16287), (801, 15189), (1647, 7387), (2241, 5429), (2403, 5063)]