99681381

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 155347200

約数和(自身を除く): 55665819

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 549, 783, 1647, 1769, 2087, 5307, 6261, 15921, 18783, 47763, 56349, 60523, 127307, 181569, 381921, 544707, 1145763, 1634121, 3437289, 3691903, 11075709, 33227127, 99681381]

約数ペア:

[(1, 99681381), (3, 33227127), (9, 11075709), (27, 3691903), (29, 3437289), (61, 1634121), (87, 1145763), (183, 544707), (261, 381921), (549, 181569), (783, 127307), (1647, 60523), (1769, 56349), (2087, 47763), (5307, 18783), (6261, 15921)]