201842847

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{11699}}^1$

素因数の和:11785

約数の個数: 24

約数和(自身を含む): 306633600

約数和(自身を除く): 104790753

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 5751, 11699, 17253, 35097, 105291, 315873, 830629, 947619, 2491887, 2842857, 7475661, 22426983, 67280949, 201842847]

約数ペア:

[(1, 201842847), (3, 67280949), (9, 22426983), (27, 7475661), (71, 2842857), (81, 2491887), (213, 947619), (243, 830629), (639, 315873), (1917, 105291), (5751, 35097), (11699, 17253)]