210375333

素因数分解:

$3^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2267}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 357073920

約数和(自身を除く): 146698587

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 491, 1473, 2267, 3437, 4419, 6801, 10311, 13257, 15869, 20403, 30933, 47607, 61209, 92799, 142821, 428463, 1113097, 3339291, 7791679, 10017873, 23375037, 30053619, 70125111, 210375333]

約数ペア:

[(1, 210375333), (3, 70125111), (7, 30053619), (9, 23375037), (21, 10017873), (27, 7791679), (63, 3339291), (189, 1113097), (491, 428463), (1473, 142821), (2267, 92799), (3437, 61209), (4419, 47607), (6801, 30933), (10311, 20403), (13257, 15869)]