40851831

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{863}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 56401920

約数和(自身を除く): 15550089

約数列:

[1, 3, 31, 93, 509, 863, 1527, 2589, 15779, 26753, 47337, 80259, 439267, 1317801, 13617277, 40851831]

約数ペア:

[(1, 40851831), (3, 13617277), (31, 1317801), (93, 439267), (509, 80259), (863, 47337), (1527, 26753), (2589, 15779)]