396584253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 636767040

約数和(自身を除く): 240182787

約数列:

[1, 3, 9, 13, 39, 59, 73, 117, 177, 219, 531, 657, 767, 787, 949, 2301, 2361, 2847, 4307, 6903, 7083, 8541, 10231, 12921, 30693, 38763, 46433, 55991, 57451, 92079, 139299, 167973, 172353, 417897, 503919, 517059, 603629, 746863, 1810887, 2240589, 3389609, 5432661, 6721767, 10168827, 30506481, 44064917, 132194751, 396584253]

約数ペア:

[(1, 396584253), (3, 132194751), (9, 44064917), (13, 30506481), (39, 10168827), (59, 6721767), (73, 5432661), (117, 3389609), (177, 2240589), (219, 1810887), (531, 746863), (657, 603629), (767, 517059), (787, 503919), (949, 417897), (2301, 172353), (2361, 167973), (2847, 139299), (4307, 92079), (6903, 57451), (7083, 55991), (8541, 46433), (10231, 38763), (12921, 30693)]