61880787

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 96284160

約数和(自身を除く): 34403373

約数列:

[1, 3, 9, 23, 27, 69, 207, 251, 397, 621, 753, 1191, 2259, 3573, 5773, 6777, 9131, 10719, 17319, 27393, 51957, 82179, 99647, 155871, 246537, 298941, 896823, 2291881, 2690469, 6875643, 20626929, 61880787]

約数ペア:

[(1, 61880787), (3, 20626929), (9, 6875643), (23, 2690469), (27, 2291881), (69, 896823), (207, 298941), (251, 246537), (397, 155871), (621, 99647), (753, 82179), (1191, 51957), (2259, 27393), (3573, 17319), (5773, 10719), (6777, 9131)]