7605387

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 12111360

約数和(自身を除く): 4505973

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 331, 333, 621, 851, 993, 999, 2553, 2979, 7613, 7659, 8937, 12247, 22839, 22977, 36741, 68517, 110223, 205551, 281681, 330669, 845043, 2535129, 7605387]

約数ペア:

[(1, 7605387), (3, 2535129), (9, 845043), (23, 330669), (27, 281681), (37, 205551), (69, 110223), (111, 68517), (207, 36741), (331, 22977), (333, 22839), (621, 12247), (851, 8937), (993, 7659), (999, 7613), (2553, 2979)]