67721121

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 109601856

約数和(自身を除く): 41880735

約数列:

[1, 3, 9, 13, 39, 53, 67, 117, 159, 163, 201, 477, 489, 603, 689, 871, 1467, 2067, 2119, 2613, 3551, 6201, 6357, 7839, 8639, 10653, 10921, 19071, 25917, 31959, 32763, 46163, 77751, 98289, 112307, 138489, 141973, 336921, 415467, 425919, 578813, 1010763, 1277757, 1736439, 5209317, 7524569, 22573707, 67721121]

約数ペア:

[(1, 67721121), (3, 22573707), (9, 7524569), (13, 5209317), (39, 1736439), (53, 1277757), (67, 1010763), (117, 578813), (159, 425919), (163, 415467), (201, 336921), (477, 141973), (489, 138489), (603, 112307), (689, 98289), (871, 77751), (1467, 46163), (2067, 32763), (2119, 31959), (2613, 25917), (3551, 19071), (6201, 10921), (6357, 10653), (7839, 8639)]