61893891

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 91494000

約数和(自身を除く): 29600109

約数列:

[1, 3, 9, 59, 177, 229, 509, 531, 687, 1527, 2061, 4581, 13511, 30031, 40533, 90093, 116561, 121599, 270279, 349683, 1049049, 6877099, 20631297, 61893891]

約数ペア:

[(1, 61893891), (3, 20631297), (9, 6877099), (59, 1049049), (177, 349683), (229, 270279), (509, 121599), (531, 116561), (687, 90093), (1527, 40533), (2061, 30031), (4581, 13511)]