40573611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20399}}^1$

素因数の和:20435

約数の個数: 24

約数和(自身を含む): 66830400

約数和(自身を除く): 26256789

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 20399, 61197, 183591, 265187, 346783, 795561, 1040349, 2386683, 3121047, 4508179, 13524537, 40573611]

約数ペア:

[(1, 40573611), (3, 13524537), (9, 4508179), (13, 3121047), (17, 2386683), (39, 1040349), (51, 795561), (117, 346783), (153, 265187), (221, 183591), (663, 61197), (1989, 20399)]