858608421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{5059}}^1$

素因数の和:5249

約数の個数: 32

約数和(自身を含む): 1292121600

約数和(自身を除く): 433513179

約数列:

[1, 3, 11, 33, 37, 111, 139, 407, 417, 1221, 1529, 4587, 5059, 5143, 15177, 15429, 55649, 56573, 166947, 169719, 187183, 561549, 703201, 2059013, 2109603, 6177039, 7735211, 23205633, 26018437, 78055311, 286202807, 858608421]

約数ペア:

[(1, 858608421), (3, 286202807), (11, 78055311), (33, 26018437), (37, 23205633), (111, 7735211), (139, 6177039), (407, 2109603), (417, 2059013), (1221, 703201), (1529, 561549), (4587, 187183), (5059, 169719), (5143, 166947), (15177, 56573), (15429, 55649)]