418500927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{22783}}^1$

素因数の和:22959

約数の個数: 24

約数和(自身を含む): 655176704

約数和(自身を除く): 236675777

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 6123, 18369, 22783, 68349, 205047, 296179, 888537, 2665611, 3576931, 10730793, 32192379, 46500103, 139500309, 418500927]

約数ペア:

[(1, 418500927), (3, 139500309), (9, 46500103), (13, 32192379), (39, 10730793), (117, 3576931), (157, 2665611), (471, 888537), (1413, 296179), (2041, 205047), (6123, 68349), (18369, 22783)]