4204239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 6504960

約数和(自身を除く): 2300721

約数列:

[1, 3, 13, 23, 39, 43, 69, 109, 129, 299, 327, 559, 897, 989, 1417, 1677, 2507, 2967, 4251, 4687, 7521, 12857, 14061, 32591, 38571, 60931, 97773, 107801, 182793, 323403, 1401413, 4204239]

約数ペア:

[(1, 4204239), (3, 1401413), (13, 323403), (23, 182793), (39, 107801), (43, 97773), (69, 60931), (109, 38571), (129, 32591), (299, 14061), (327, 12857), (559, 7521), (897, 4687), (989, 4251), (1417, 2967), (1677, 2507)]