40154331

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61681}}^1$

素因数の和:61722

約数の個数: 16

約数和(自身を含む): 63162368

約数和(自身を除く): 23008037

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 61681, 185043, 431767, 1295301, 1912111, 5736333, 13384777, 40154331]

約数ペア:

[(1, 40154331), (3, 13384777), (7, 5736333), (21, 1912111), (31, 1295301), (93, 431767), (217, 185043), (651, 61681)]