201658815

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7013}}^1$

素因数の和:7101

約数の個数: 40

約数和(自身を含む): 366635808

約数和(自身を除く): 164976993

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1917, 3195, 5751, 7013, 9585, 21039, 28755, 35065, 63117, 105195, 189351, 315585, 497923, 568053, 946755, 1493769, 2489615, 2840265, 4481307, 7468845, 13443921, 22406535, 40331763, 67219605, 201658815]

約数ペア:

[(1, 201658815), (3, 67219605), (5, 40331763), (9, 22406535), (15, 13443921), (27, 7468845), (45, 4481307), (71, 2840265), (81, 2489615), (135, 1493769), (213, 946755), (355, 568053), (405, 497923), (639, 315585), (1065, 189351), (1917, 105195), (3195, 63117), (5751, 35065), (7013, 28755), (9585, 21039)]