140063337

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{36791}}^1$

素因数の和:36850

約数の個数: 20

約数和(自身を含む): 213687936

約数和(自身を除く): 73624599

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 36791, 110373, 331119, 993357, 1729177, 2980071, 5187531, 15562593, 46687779, 140063337]

約数ペア:

[(1, 140063337), (3, 46687779), (9, 15562593), (27, 5187531), (47, 2980071), (81, 1729177), (141, 993357), (423, 331119), (1269, 110373), (3807, 36791)]