2409147

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 3822000

約数和(自身を除く): 1412853

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 349, 531, 767, 1047, 2301, 3141, 4537, 6903, 13611, 20591, 40833, 61773, 185319, 267683, 803049, 2409147]

約数ペア:

[(1, 2409147), (3, 803049), (9, 267683), (13, 185319), (39, 61773), (59, 40833), (117, 20591), (177, 13611), (349, 6903), (531, 4537), (767, 3141), (1047, 2301)]