203460621

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{57329}}^1$

素因数の和:57365

約数の個数: 24

約数和(自身を含む): 335724480

約数和(自身を除く): 132263859

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 57329, 171987, 401303, 745277, 1203909, 2235831, 5216939, 9688601, 15650817, 29065803, 67820207, 203460621]

約数ペア:

[(1, 203460621), (3, 67820207), (7, 29065803), (13, 15650817), (21, 9688601), (39, 5216939), (91, 2235831), (169, 1203909), (273, 745277), (507, 401303), (1183, 171987), (3549, 57329)]