254138823

素因数分解:

$3^3\times {\mathrm{47}}^2\times {\mathrm{4261}}^1$

素因数の和:4364

約数の個数: 24

約数和(自身を含む): 384773360

約数和(自身を除く): 130634537

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 2209, 4261, 6627, 12783, 19881, 38349, 59643, 115047, 200267, 600801, 1802403, 5407209, 9412549, 28237647, 84712941, 254138823]

約数ペア:

[(1, 254138823), (3, 84712941), (9, 28237647), (27, 9412549), (47, 5407209), (141, 1802403), (423, 600801), (1269, 200267), (2209, 115047), (4261, 59643), (6627, 38349), (12783, 19881)]