39539907

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 65049600

約数和(自身を除く): 25509693

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 199, 223, 297, 597, 669, 891, 1791, 2007, 2189, 2453, 5373, 6021, 6567, 7359, 16119, 18063, 19701, 22077, 44377, 59103, 66231, 133131, 177309, 198693, 399393, 488147, 1198179, 1464441, 3594537, 4393323, 13179969, 39539907]

約数ペア:

[(1, 39539907), (3, 13179969), (9, 4393323), (11, 3594537), (27, 1464441), (33, 1198179), (81, 488147), (99, 399393), (199, 198693), (223, 177309), (297, 133131), (597, 66231), (669, 59103), (891, 44377), (1791, 22077), (2007, 19701), (2189, 18063), (2453, 16119), (5373, 7359), (6021, 6567)]