85331313

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2059

約数の個数: 40

約数和(自身を含む): 139392000

約数和(自身を除く): 54060687

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1377, 1581, 1999, 2511, 4743, 5997, 14229, 17991, 33983, 42687, 53973, 61969, 101949, 161919, 185907, 305847, 557721, 917541, 1053473, 1673163, 2752623, 3160419, 5019489, 9481257, 28443771, 85331313]

約数ペア:

[(1, 85331313), (3, 28443771), (9, 9481257), (17, 5019489), (27, 3160419), (31, 2752623), (51, 1673163), (81, 1053473), (93, 917541), (153, 557721), (279, 305847), (459, 185907), (527, 161919), (837, 101949), (1377, 61969), (1581, 53973), (1999, 42687), (2511, 33983), (4743, 17991), (5997, 14229)]