357903

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 48

約数和(自身を含む): 698880

約数和(自身を除く): 340977

約数列:

[1, 3, 7, 9, 13, 19, 21, 23, 39, 57, 63, 69, 91, 117, 133, 161, 171, 207, 247, 273, 299, 399, 437, 483, 741, 819, 897, 1197, 1311, 1449, 1729, 2093, 2223, 2691, 3059, 3933, 5187, 5681, 6279, 9177, 15561, 17043, 18837, 27531, 39767, 51129, 119301, 357903]

約数ペア:

[(1, 357903), (3, 119301), (7, 51129), (9, 39767), (13, 27531), (19, 18837), (21, 17043), (23, 15561), (39, 9177), (57, 6279), (63, 5681), (69, 5187), (91, 3933), (117, 3059), (133, 2691), (161, 2223), (171, 2093), (207, 1729), (247, 1449), (273, 1311), (299, 1197), (399, 897), (437, 819), (483, 741)]