75466917

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 118563200

約数和(自身を除く): 43096283

約数列:

[1, 3, 9, 19, 27, 57, 157, 171, 471, 513, 937, 1413, 2811, 2983, 4239, 8433, 8949, 17803, 25299, 26847, 53409, 80541, 147109, 160227, 441327, 480681, 1323981, 2795071, 3971943, 8385213, 25155639, 75466917]

約数ペア:

[(1, 75466917), (3, 25155639), (9, 8385213), (19, 3971943), (27, 2795071), (57, 1323981), (157, 480681), (171, 441327), (471, 160227), (513, 147109), (937, 80541), (1413, 53409), (2811, 26847), (2983, 25299), (4239, 17803), (8433, 8949)]