39070251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20771}}^1$

素因数の和:20807

約数の個数: 24

約数和(自身を含む): 64808640

約数和(自身を除く): 25738389

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 20771, 62313, 186939, 228481, 394649, 685443, 1183947, 2056329, 3551841, 4341139, 13023417, 39070251]

約数ペア:

[(1, 39070251), (3, 13023417), (9, 4341139), (11, 3551841), (19, 2056329), (33, 1183947), (57, 685443), (99, 394649), (171, 228481), (209, 186939), (627, 62313), (1881, 20771)]