871870086

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{192977}}^1$

素因数の和:193236

約数の個数: 24

約数和(自身を含む): 1896587784

約数和(自身を除く): 1024717698

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 192977, 385954, 578931, 1157862, 1736793, 3473586, 48437227, 96874454, 145311681, 290623362, 435935043, 871870086]

約数ペア:

[(1, 871870086), (2, 435935043), (3, 290623362), (6, 145311681), (9, 96874454), (18, 48437227), (251, 3473586), (502, 1736793), (753, 1157862), (1506, 578931), (2259, 385954), (4518, 192977)]