2507931

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 3818880

約数和(自身を除く): 1310949

約数列:

[1, 3, 9, 31, 89, 93, 101, 267, 279, 303, 801, 909, 2759, 3131, 8277, 8989, 9393, 24831, 26967, 28179, 80901, 278659, 835977, 2507931]

約数ペア:

[(1, 2507931), (3, 835977), (9, 278659), (31, 80901), (89, 28179), (93, 26967), (101, 24831), (267, 9393), (279, 8989), (303, 8277), (801, 3131), (909, 2759)]