4171887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 6556160

約数和(自身を除く): 2384273

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 787, 1767, 2361, 5301, 7083, 14953, 24397, 44859, 73191, 134577, 219573, 463543, 1390629, 4171887]

約数ペア:

[(1, 4171887), (3, 1390629), (9, 463543), (19, 219573), (31, 134577), (57, 73191), (93, 44859), (171, 24397), (279, 14953), (589, 7083), (787, 5301), (1767, 2361)]