12418551

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3575

約数の個数: 24

約数和(自身を含む): 19824480

約数和(自身を除く): 7405929

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 3529, 10587, 31761, 59993, 81167, 179979, 243501, 539937, 730503, 1379839, 4139517, 12418551]

約数ペア:

[(1, 12418551), (3, 4139517), (9, 1379839), (17, 730503), (23, 539937), (51, 243501), (69, 179979), (153, 81167), (207, 59993), (391, 31761), (1173, 10587), (3519, 3529)]