31686896367

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3960367}}^1$

素因数の和:3960507

約数の個数: 24

約数和(自身を含む): 52720418816

約数和(自身を除く): 21033522449

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 3960367, 11881101, 27722569, 35643303, 83167707, 249503121, 502966609, 1508899827, 3520766263, 4526699481, 10562298789, 31686896367]

約数ペア:

[(1, 31686896367), (3, 10562298789), (7, 4526699481), (9, 3520766263), (21, 1508899827), (63, 502966609), (127, 249503121), (381, 83167707), (889, 35643303), (1143, 27722569), (2667, 11881101), (8001, 3960367)]