40048029

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33457}}^1$

素因数の和:33489

約数の個数: 24

約数和(自身を含む): 69592640

約数和(自身を除く): 29544611

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 33457, 100371, 234199, 301113, 635683, 702597, 1907049, 2107791, 4449781, 5721147, 13349343, 40048029]

約数ペア:

[(1, 40048029), (3, 13349343), (7, 5721147), (9, 4449781), (19, 2107791), (21, 1907049), (57, 702597), (63, 635683), (133, 301113), (171, 234199), (399, 100371), (1197, 33457)]