40220397

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33601}}^1$

素因数の和:33633

約数の個数: 24

約数和(自身を含む): 69892160

約数和(自身を除く): 29671763

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 33601, 100803, 235207, 302409, 638419, 705621, 1915257, 2116863, 4468933, 5745771, 13406799, 40220397]

約数ペア:

[(1, 40220397), (3, 13406799), (7, 5745771), (9, 4468933), (19, 2116863), (21, 1915257), (57, 705621), (63, 638419), (133, 302409), (171, 235207), (399, 100803), (1197, 33601)]