320102007

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 447040512

約数和(自身を除く): 126938505

約数列:

[1, 3, 47, 73, 137, 141, 219, 227, 411, 681, 3431, 6439, 10001, 10293, 10669, 16571, 19317, 30003, 31099, 32007, 49713, 93297, 470047, 778837, 1410141, 1461653, 2270227, 2336511, 4384959, 6810681, 106700669, 320102007]

約数ペア:

[(1, 320102007), (3, 106700669), (47, 6810681), (73, 4384959), (137, 2336511), (141, 2270227), (219, 1461653), (227, 1410141), (411, 778837), (681, 470047), (3431, 93297), (6439, 49713), (10001, 32007), (10293, 31099), (10669, 30003), (16571, 19317)]