201145791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2129}}^1$

素因数の和:2559

約数の個数: 32

約数和(自身を含む): 335347200

約数和(自身を除く): 134201409

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 409, 1227, 2129, 2863, 4499, 6387, 8589, 13497, 14903, 23419, 31493, 44709, 70257, 94479, 163933, 491799, 870761, 2612283, 6095327, 9578371, 18285981, 28735113, 67048597, 201145791]

約数ペア:

[(1, 201145791), (3, 67048597), (7, 28735113), (11, 18285981), (21, 9578371), (33, 6095327), (77, 2612283), (231, 870761), (409, 491799), (1227, 163933), (2129, 94479), (2863, 70257), (4499, 44709), (6387, 31493), (8589, 23419), (13497, 14903)]