18005499

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 27771120

約数和(自身を除く): 9765621

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 859, 1233, 2329, 2577, 6987, 7731, 14603, 20961, 43809, 117683, 131427, 353049, 1059147, 2000611, 6001833, 18005499]

約数ペア:

[(1, 18005499), (3, 6001833), (9, 2000611), (17, 1059147), (51, 353049), (137, 131427), (153, 117683), (411, 43809), (859, 20961), (1233, 14603), (2329, 7731), (2577, 6987)]