507927

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 829056

約数和(自身を除く): 321129

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 361, 399, 469, 1083, 1273, 1407, 2527, 3819, 7581, 8911, 24187, 26733, 72561, 169309, 507927]

約数ペア:

[(1, 507927), (3, 169309), (7, 72561), (19, 26733), (21, 24187), (57, 8911), (67, 7581), (133, 3819), (201, 2527), (361, 1407), (399, 1273), (469, 1083)]