200681859

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{22699}}^1$

素因数の和:23130

約数の個数: 16

約数和(自身を含む): 306540800

約数和(自身を除く): 105858941

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 22699, 68097, 158893, 476679, 9556279, 28668837, 66893953, 200681859]

約数ペア:

[(1, 200681859), (3, 66893953), (7, 28668837), (21, 9556279), (421, 476679), (1263, 158893), (2947, 68097), (8841, 22699)]