253298073609

素因数分解:

$3^2\times 7^2\times {\mathrm{6269}}^1\times {\mathrm{91621}}^1$

素因数の和:97910

約数の個数: 36

約数和(自身を含む): 425682225540

約数和(自身を除く): 172384151931

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6269, 18807, 43883, 56421, 91621, 131649, 274863, 307181, 394947, 641347, 824589, 921543, 1924041, 2764629, 4489429, 5772123, 13468287, 40404861, 574372049, 1723116147, 4020604343, 5169348441, 12061813029, 28144230401, 36185439087, 84432691203, 253298073609]

約数ペア:

[(1, 253298073609), (3, 84432691203), (7, 36185439087), (9, 28144230401), (21, 12061813029), (49, 5169348441), (63, 4020604343), (147, 1723116147), (441, 574372049), (6269, 40404861), (18807, 13468287), (43883, 5772123), (56421, 4489429), (91621, 2764629), (131649, 1924041), (274863, 921543), (307181, 824589), (394947, 641347)]