16809831

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 25102064

約数和(自身を除く): 8292233

約数列:

[1, 3, 9, 61, 67, 183, 201, 457, 549, 603, 1371, 4087, 4113, 12261, 27877, 30619, 36783, 83631, 91857, 250893, 275571, 1867759, 5603277, 16809831]

約数ペア:

[(1, 16809831), (3, 5603277), (9, 1867759), (61, 275571), (67, 250893), (183, 91857), (201, 83631), (457, 36783), (549, 30619), (603, 27877), (1371, 12261), (4087, 4113)]