81022914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{643039}}^1$

素因数の和:643054

約数の個数: 24

約数和(自身を含む): 200628480

約数和(自身を除く): 119605566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 643039, 1286078, 1929117, 3858234, 4501273, 5787351, 9002546, 11574702, 13503819, 27007638, 40511457, 81022914]

約数ペア:

[(1, 81022914), (2, 40511457), (3, 27007638), (6, 13503819), (7, 11574702), (9, 9002546), (14, 5787351), (18, 4501273), (21, 3858234), (42, 1929117), (63, 1286078), (126, 643039)]