338164659

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{21557}}^1$

素因数の和:21656

約数の個数: 32

約数和(自身を含む): 579479040

約数和(自身を除く): 241314381

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 15687, 21557, 64671, 150899, 194013, 452697, 582039, 1358091, 1789231, 4074273, 5367693, 12524617, 16103079, 37573851, 48309237, 112721553, 338164659]

約数ペア:

[(1, 338164659), (3, 112721553), (7, 48309237), (9, 37573851), (21, 16103079), (27, 12524617), (63, 5367693), (83, 4074273), (189, 1789231), (249, 1358091), (581, 582039), (747, 452697), (1743, 194013), (2241, 150899), (5229, 64671), (15687, 21557)]