25271036289

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1483}}^1\times {\mathrm{20359}}^1$

素因数の和:21882

約数の個数: 32

約数和(自身を含む): 38674227200

約数和(自身を除く): 13403190911

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1483, 4449, 13347, 20359, 40041, 45973, 61077, 137919, 183231, 413757, 549693, 631129, 1241271, 1893387, 5680161, 17040483, 30192397, 90577191, 271731573, 815194719, 935964307, 2807892921, 8423678763, 25271036289]

約数ペア:

[(1, 25271036289), (3, 8423678763), (9, 2807892921), (27, 935964307), (31, 815194719), (93, 271731573), (279, 90577191), (837, 30192397), (1483, 17040483), (4449, 5680161), (13347, 1893387), (20359, 1241271), (40041, 631129), (45973, 549693), (61077, 413757), (137919, 183231)]