4248891

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 6441344

約数和(自身を除く): 2192453

約数列:

[1, 3, 9, 31, 93, 97, 157, 279, 291, 471, 873, 1413, 3007, 4867, 9021, 14601, 15229, 27063, 43803, 45687, 137061, 472099, 1416297, 4248891]

約数ペア:

[(1, 4248891), (3, 1416297), (9, 472099), (31, 137061), (93, 45687), (97, 43803), (157, 27063), (279, 15229), (291, 14601), (471, 9021), (873, 4867), (1413, 3007)]