12061809

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 17969952

約数和(自身を除く): 5908143

約数列:

[1, 3, 9, 67, 83, 201, 241, 249, 603, 723, 747, 2169, 5561, 16147, 16683, 20003, 48441, 50049, 60009, 145323, 180027, 1340201, 4020603, 12061809]

約数ペア:

[(1, 12061809), (3, 4020603), (9, 1340201), (67, 180027), (83, 145323), (201, 60009), (241, 50049), (249, 48441), (603, 20003), (723, 16683), (747, 16147), (2169, 5561)]