237861939

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1093}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 372765184

約数和(自身を除く): 134903245

約数列:

[1, 3, 7, 21, 43, 129, 241, 301, 723, 903, 1093, 1687, 3279, 5061, 7651, 10363, 22953, 31089, 46999, 72541, 140997, 217623, 263413, 328993, 790239, 986979, 1843891, 5531673, 11326759, 33980277, 79287313, 237861939]

約数ペア:

[(1, 237861939), (3, 79287313), (7, 33980277), (21, 11326759), (43, 5531673), (129, 1843891), (241, 986979), (301, 790239), (723, 328993), (903, 263413), (1093, 217623), (1687, 140997), (3279, 72541), (5061, 46999), (7651, 31089), (10363, 22953)]