487286271

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{28097}}^1$

素因数の和:28191

約数の個数: 24

約数和(自身を含む): 736392384

約数和(自身を除く): 249106113

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 5781, 17343, 28097, 84291, 252873, 1151977, 1320559, 3455931, 3961677, 10367793, 11885031, 54142919, 162428757, 487286271]

約数ペア:

[(1, 487286271), (3, 162428757), (9, 54142919), (41, 11885031), (47, 10367793), (123, 3961677), (141, 3455931), (369, 1320559), (423, 1151977), (1927, 252873), (5781, 84291), (17343, 28097)]