311292003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1361}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 470707200

約数和(自身を除く): 159415197

約数列:

[1, 3, 11, 29, 33, 87, 239, 319, 717, 957, 1361, 2629, 4083, 6931, 7887, 14971, 20793, 39469, 44913, 76241, 118407, 228723, 325279, 434159, 975837, 1302477, 3578069, 9433091, 10734207, 28299273, 103764001, 311292003]

約数ペア:

[(1, 311292003), (3, 103764001), (11, 28299273), (29, 10734207), (33, 9433091), (87, 3578069), (239, 1302477), (319, 975837), (717, 434159), (957, 325279), (1361, 228723), (2629, 118407), (4083, 76241), (6931, 44913), (7887, 39469), (14971, 20793)]