4027989

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3251}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 6243840

約数和(自身を除く): 2215851

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 3251, 9753, 22757, 68271, 191809, 575427, 1342663, 4027989]

約数ペア:

[(1, 4027989), (3, 1342663), (7, 575427), (21, 191809), (59, 68271), (177, 22757), (413, 9753), (1239, 3251)]