17740413

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 26522496

約数和(自身を除く): 8782083

約数列:

[1, 3, 9, 41, 123, 131, 367, 369, 393, 1101, 1179, 3303, 5371, 15047, 16113, 45141, 48077, 48339, 135423, 144231, 432693, 1971157, 5913471, 17740413]

約数ペア:

[(1, 17740413), (3, 5913471), (9, 1971157), (41, 432693), (123, 144231), (131, 135423), (367, 48339), (369, 48077), (393, 45141), (1101, 16113), (1179, 15047), (3303, 5371)]