130977

素因数分解:

$3^5\times 7^2\times {\mathrm{11}}^1$

素因数の和:40

約数の個数: 36

約数和(自身を含む): 248976

約数和(自身を除く): 117999

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 243, 297, 441, 539, 567, 693, 891, 1323, 1617, 1701, 2079, 2673, 3969, 4851, 6237, 11907, 14553, 18711, 43659, 130977]

約数ペア:

[(1, 130977), (3, 43659), (7, 18711), (9, 14553), (11, 11907), (21, 6237), (27, 4851), (33, 3969), (49, 2673), (63, 2079), (77, 1701), (81, 1617), (99, 1323), (147, 891), (189, 693), (231, 567), (243, 539), (297, 441)]