28937403

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1223}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 45826560

約数和(自身を除く): 16889157

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 1223, 2151, 2629, 3669, 7887, 11007, 13453, 23661, 40359, 121077, 292297, 876891, 2630673, 3215267, 9645801, 28937403]

約数ペア:

[(1, 28937403), (3, 9645801), (9, 3215267), (11, 2630673), (33, 876891), (99, 292297), (239, 121077), (717, 40359), (1223, 23661), (2151, 13453), (2629, 11007), (3669, 7887)]