397084095

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{304279}}^1$

素因数の和:304319

約数の個数: 24

約数和(自身を含む): 712015200

約数和(自身を除く): 314931105

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 304279, 912837, 1521395, 2738511, 4564185, 8824091, 13692555, 26472273, 44120455, 79416819, 132361365, 397084095]

約数ペア:

[(1, 397084095), (3, 132361365), (5, 79416819), (9, 44120455), (15, 26472273), (29, 13692555), (45, 8824091), (87, 4564185), (145, 2738511), (261, 1521395), (435, 912837), (1305, 304279)]