39928581

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8231}}^1$

素因数の和:8262

約数の個数: 36

約数和(自身を含む): 73198944

約数和(自身を除く): 33270363

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 8231, 24693, 57617, 74079, 90541, 172851, 271623, 403319, 518553, 633787, 814869, 1209957, 1901361, 3629871, 4436509, 5704083, 13309527, 39928581]

約数ペア:

[(1, 39928581), (3, 13309527), (7, 5704083), (9, 4436509), (11, 3629871), (21, 1901361), (33, 1209957), (49, 814869), (63, 633787), (77, 518553), (99, 403319), (147, 271623), (231, 172851), (441, 90541), (539, 74079), (693, 57617), (1617, 24693), (4851, 8231)]