55658187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27983}}^1$

素因数の和:28019

約数の個数: 24

約数和(自身を含む): 91675584

約数和(自身を除く): 36017397

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 27983, 83949, 251847, 363779, 475711, 1091337, 1427133, 3274011, 4281399, 6184243, 18552729, 55658187]

約数ペア:

[(1, 55658187), (3, 18552729), (9, 6184243), (13, 4281399), (17, 3274011), (39, 1427133), (51, 1091337), (117, 475711), (153, 363779), (221, 251847), (663, 83949), (1989, 27983)]