3920133

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 6370560

約数和(自身を除く): 2450427

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 157, 203, 287, 471, 609, 861, 1099, 1189, 3297, 3567, 4553, 6437, 8323, 13659, 19311, 24969, 31871, 45059, 95613, 135177, 186673, 560019, 1306711, 3920133]

約数ペア:

[(1, 3920133), (3, 1306711), (7, 560019), (21, 186673), (29, 135177), (41, 95613), (87, 45059), (123, 31871), (157, 24969), (203, 19311), (287, 13659), (471, 8323), (609, 6437), (861, 4553), (1099, 3567), (1189, 3297)]