68519871

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19081}}^1$

素因数の和:19116

約数の個数: 32

約数和(自身を含む): 122124800

約数和(自身を除く): 53604929

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 19081, 57243, 133567, 171729, 362539, 400701, 515187, 1087617, 1202103, 2537773, 3262851, 3606309, 7613319, 9788553, 22839957, 68519871]

約数ペア:

[(1, 68519871), (3, 22839957), (7, 9788553), (9, 7613319), (19, 3606309), (21, 3262851), (27, 2537773), (57, 1202103), (63, 1087617), (133, 515187), (171, 400701), (189, 362539), (399, 171729), (513, 133567), (1197, 57243), (3591, 19081)]