179439477

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3433}}^1$

素因数の和:3593

約数の個数: 32

約数和(自身を含む): 290104320

約数和(自身を除く): 110664843

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 917, 2489, 2751, 3433, 7467, 10299, 17423, 24031, 52269, 65227, 72093, 195681, 449723, 456589, 1349169, 1369767, 3148061, 8544737, 9444183, 25634211, 59813159, 179439477]

約数ペア:

[(1, 179439477), (3, 59813159), (7, 25634211), (19, 9444183), (21, 8544737), (57, 3148061), (131, 1369767), (133, 1349169), (393, 456589), (399, 449723), (917, 195681), (2489, 72093), (2751, 65227), (3433, 52269), (7467, 24031), (10299, 17423)]