1248528087

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{3307}}^1$

素因数の和:3457

約数の個数: 40

約数和(自身を含む): 1921286400

約数和(自身を除く): 672758313

約数列:

[1, 3, 9, 27, 59, 79, 81, 177, 237, 531, 711, 1593, 2133, 3307, 4661, 4779, 6399, 9921, 13983, 29763, 41949, 89289, 125847, 195113, 261253, 267867, 377541, 585339, 783759, 1756017, 2351277, 5268051, 7053831, 15413927, 15804153, 21161493, 46241781, 138725343, 416176029, 1248528087]

約数ペア:

[(1, 1248528087), (3, 416176029), (9, 138725343), (27, 46241781), (59, 21161493), (79, 15804153), (81, 15413927), (177, 7053831), (237, 5268051), (531, 2351277), (711, 1756017), (1593, 783759), (2133, 585339), (3307, 377541), (4661, 267867), (4779, 261253), (6399, 195113), (9921, 125847), (13983, 89289), (29763, 41949)]