148857507

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:761

約数の個数: 40

約数和(自身を含む): 231181632

約数和(自身を除く): 82324125

約数列:

[1, 3, 9, 27, 47, 61, 81, 141, 183, 423, 549, 641, 1269, 1647, 1923, 2867, 3807, 4941, 5769, 8601, 17307, 25803, 30127, 39101, 51921, 77409, 90381, 117303, 232227, 271143, 351909, 813429, 1055727, 1837747, 2440287, 3167181, 5513241, 16539723, 49619169, 148857507]

約数ペア:

[(1, 148857507), (3, 49619169), (9, 16539723), (27, 5513241), (47, 3167181), (61, 2440287), (81, 1837747), (141, 1055727), (183, 813429), (423, 351909), (549, 271143), (641, 232227), (1269, 117303), (1647, 90381), (1923, 77409), (2867, 51921), (3807, 39101), (4941, 30127), (5769, 25803), (8601, 17307)]