16951761

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 40

約数和(自身を含む): 26918144

約数和(自身を除く): 9966383

約数列:

[1, 3, 9, 27, 31, 43, 81, 93, 129, 157, 279, 387, 471, 837, 1161, 1333, 1413, 2511, 3483, 3999, 4239, 4867, 6751, 11997, 12717, 14601, 20253, 35991, 43803, 60759, 107973, 131409, 182277, 209281, 394227, 546831, 627843, 1883529, 5650587, 16951761]

約数ペア:

[(1, 16951761), (3, 5650587), (9, 1883529), (27, 627843), (31, 546831), (43, 394227), (81, 209281), (93, 182277), (129, 131409), (157, 107973), (279, 60759), (387, 43803), (471, 35991), (837, 20253), (1161, 14601), (1333, 12717), (1413, 11997), (2511, 6751), (3483, 4867), (3999, 4239)]