205536603

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 292864000

約数和(自身を除く): 87327397

約数列:

[1, 3, 31, 43, 93, 103, 129, 309, 499, 1333, 1497, 3193, 3999, 4429, 9579, 13287, 15469, 21457, 46407, 51397, 64371, 137299, 154191, 411897, 665167, 1593307, 1995501, 2210071, 4779921, 6630213, 68512201, 205536603]

約数ペア:

[(1, 205536603), (3, 68512201), (31, 6630213), (43, 4779921), (93, 2210071), (103, 1995501), (129, 1593307), (309, 665167), (499, 411897), (1333, 154191), (1497, 137299), (3193, 64371), (3999, 51397), (4429, 46407), (9579, 21457), (13287, 15469)]