17969463

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 27675648

約数和(自身を除く): 9706185

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 1847, 3243, 5541, 9729, 16623, 42481, 86809, 127443, 260427, 382329, 781281, 1996607, 5989821, 17969463]

約数ペア:

[(1, 17969463), (3, 5989821), (9, 1996607), (23, 781281), (47, 382329), (69, 260427), (141, 127443), (207, 86809), (423, 42481), (1081, 16623), (1847, 9729), (3243, 5541)]