25427223

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 41195520

約数和(自身を除く): 15768297

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1581, 1787, 4743, 5361, 14229, 16083, 30379, 48249, 55397, 91137, 166191, 273411, 498573, 820233, 941749, 1495719, 2825247, 8475741, 25427223]

約数ペア:

[(1, 25427223), (3, 8475741), (9, 2825247), (17, 1495719), (27, 941749), (31, 820233), (51, 498573), (93, 273411), (153, 166191), (279, 91137), (459, 55397), (527, 48249), (837, 30379), (1581, 16083), (1787, 14229), (4743, 5361)]