40902609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{39983}}^1$

素因数の和:40028

約数の個数: 16

約数和(自身を含む): 61415424

約数和(自身を除く): 20512815

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 39983, 119949, 439813, 1239473, 1319439, 3718419, 13634203, 40902609]

約数ペア:

[(1, 40902609), (3, 13634203), (11, 3718419), (31, 1319439), (33, 1239473), (93, 439813), (341, 119949), (1023, 39983)]