81242298

素因数分解:

$2^1\times 3^3\times {\mathrm{1504487}}^1$

素因数の和:1504498

約数の個数: 16

約数和(自身を含む): 180538560

約数和(自身を除く): 99296262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1504487, 3008974, 4513461, 9026922, 13540383, 27080766, 40621149, 81242298]

約数ペア:

[(1, 81242298), (2, 40621149), (3, 27080766), (6, 13540383), (9, 9026922), (18, 4513461), (27, 3008974), (54, 1504487)]