333606513

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 477987840

約数和(自身を除く): 144381327

約数列:

[1, 3, 23, 43, 69, 129, 229, 491, 687, 989, 1473, 2967, 5267, 9847, 11293, 15801, 21113, 29541, 33879, 63339, 112439, 226481, 337317, 485599, 679443, 1456797, 2586097, 4834877, 7758291, 14504631, 111202171, 333606513]

約数ペア:

[(1, 333606513), (3, 111202171), (23, 14504631), (43, 7758291), (69, 4834877), (129, 2586097), (229, 1456797), (491, 679443), (687, 485599), (989, 337317), (1473, 226481), (2967, 112439), (5267, 63339), (9847, 33879), (11293, 29541), (15801, 21113)]