201137517

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 345246720

約数和(自身を除く): 144109203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 181, 217, 279, 543, 569, 651, 1267, 1629, 1707, 1953, 3801, 3983, 5121, 5611, 11403, 11949, 16833, 17639, 35847, 39277, 50499, 52917, 102989, 117831, 123473, 158751, 308967, 353493, 370419, 720923, 926901, 1111257, 2162769, 3192659, 6488307, 9577977, 22348613, 28733931, 67045839, 201137517]

約数ペア:

[(1, 201137517), (3, 67045839), (7, 28733931), (9, 22348613), (21, 9577977), (31, 6488307), (63, 3192659), (93, 2162769), (181, 1111257), (217, 926901), (279, 720923), (543, 370419), (569, 353493), (651, 308967), (1267, 158751), (1629, 123473), (1707, 117831), (1953, 102989), (3801, 52917), (3983, 50499), (5121, 39277), (5611, 35847), (11403, 17639), (11949, 16833)]