84815721

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{101333}}^1$

素因数の和:101373

約数の個数: 16

約数和(自身を含む): 129707520

約数和(自身を除く): 44891799

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 101333, 303999, 911997, 2735991, 3141323, 9423969, 28271907, 84815721]

約数ペア:

[(1, 84815721), (3, 28271907), (9, 9423969), (27, 3141323), (31, 2735991), (93, 911997), (279, 303999), (837, 101333)]