2148791031

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{65287}}^1$

素因数の和:65372

約数の個数: 32

約数和(自身を含む): 3384529920

約数和(自身を除く): 1235738889

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1431, 3657, 10971, 32913, 65287, 195861, 587583, 1501601, 1762749, 3460211, 4504803, 10380633, 13514409, 31141899, 40543227, 79584853, 93425697, 238754559, 716263677, 2148791031]

約数ペア:

[(1, 2148791031), (3, 716263677), (9, 238754559), (23, 93425697), (27, 79584853), (53, 40543227), (69, 31141899), (159, 13514409), (207, 10380633), (477, 4504803), (621, 3460211), (1219, 1762749), (1431, 1501601), (3657, 587583), (10971, 195861), (32913, 65287)]