201917877303

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{337189}}^1$

素因数の和:337407

約数の個数: 32

約数和(自身を含む): 285893959680

約数和(自身を除く): 83976082377

約数列:

[1, 3, 31, 47, 93, 137, 141, 411, 1457, 4247, 4371, 6439, 12741, 19317, 199609, 337189, 598827, 1011567, 10452859, 15847883, 31358577, 46194893, 47543649, 138584679, 491284373, 1432041683, 1473853119, 2171159971, 4296125049, 6513479913, 67305959101, 201917877303]

約数ペア:

[(1, 201917877303), (3, 67305959101), (31, 6513479913), (47, 4296125049), (93, 2171159971), (137, 1473853119), (141, 1432041683), (411, 491284373), (1457, 138584679), (4247, 47543649), (4371, 46194893), (6439, 31358577), (12741, 15847883), (19317, 10452859), (199609, 1011567), (337189, 598827)]