208536003

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{479}}^1$

素因数の和:620

約数の個数: 36

約数和(自身を含む): 330482880

約数和(自身を除く): 121946877

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 479, 549, 793, 1437, 2379, 3721, 4311, 6227, 7137, 11163, 18681, 29219, 33489, 48373, 56043, 87657, 145119, 262971, 379847, 435357, 1139541, 1782359, 3418623, 5347077, 16041231, 23170667, 69512001, 208536003]

約数ペア:

[(1, 208536003), (3, 69512001), (9, 23170667), (13, 16041231), (39, 5347077), (61, 3418623), (117, 1782359), (183, 1139541), (479, 435357), (549, 379847), (793, 262971), (1437, 145119), (2379, 87657), (3721, 56043), (4311, 48373), (6227, 33489), (7137, 29219), (11163, 18681)]