8238591

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 13521024

約数和(自身を除く): 5282433

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 193, 279, 459, 527, 579, 837, 1377, 1581, 1737, 2511, 3281, 4743, 5211, 5983, 9843, 14229, 15633, 17949, 29529, 42687, 53847, 88587, 101711, 161541, 265761, 305133, 484623, 915399, 2746197, 8238591]

約数ペア:

[(1, 8238591), (3, 2746197), (9, 915399), (17, 484623), (27, 305133), (31, 265761), (51, 161541), (81, 101711), (93, 88587), (153, 53847), (193, 42687), (279, 29529), (459, 17949), (527, 15633), (579, 14229), (837, 9843), (1377, 5983), (1581, 5211), (1737, 4743), (2511, 3281)]