13424427

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{1181}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 19952160

約数和(自身を除く): 6527733

約数列:

[1, 3, 9, 27, 421, 1181, 1263, 3543, 3789, 10629, 11367, 31887, 497201, 1491603, 4474809, 13424427]

約数ペア:

[(1, 13424427), (3, 4474809), (9, 1491603), (27, 497201), (421, 31887), (1181, 11367), (1263, 10629), (3543, 3789)]