2245503

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 3349632

約数和(自身を除く): 1104129

約数列:

[1, 3, 13, 39, 43, 103, 129, 169, 309, 507, 559, 1339, 1677, 4017, 4429, 7267, 13287, 17407, 21801, 52221, 57577, 172731, 748501, 2245503]

約数ペア:

[(1, 2245503), (3, 748501), (13, 172731), (39, 57577), (43, 52221), (103, 21801), (129, 17407), (169, 13287), (309, 7267), (507, 4429), (559, 4017), (1339, 1677)]