201703257

素因数分解:

$3^3\times 7^2\times {\mathrm{152459}}^1$

素因数の和:152482

約数の個数: 24

約数和(自身を含む): 347608800

約数和(自身を除く): 145905543

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 152459, 457377, 1067213, 1372131, 3201639, 4116393, 7470491, 9604917, 22411473, 28814751, 67234419, 201703257]

約数ペア:

[(1, 201703257), (3, 67234419), (7, 28814751), (9, 22411473), (21, 9604917), (27, 7470491), (49, 4116393), (63, 3201639), (147, 1372131), (189, 1067213), (441, 457377), (1323, 152459)]