90871761

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{17123}}^1$

素因数の和:17216

約数の個数: 16

約数和(自身を含む): 127402560

約数和(自身を除く): 36530799

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 17123, 51369, 496567, 1044503, 1489701, 3133509, 30290587, 90871761]

約数ペア:

[(1, 90871761), (3, 30290587), (29, 3133509), (61, 1489701), (87, 1044503), (183, 496567), (1769, 51369), (5307, 17123)]