144440907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 219313920

約数和(自身を除く): 74873013

約数列:

[1, 3, 13, 19, 39, 57, 247, 397, 491, 741, 1191, 1473, 5161, 6383, 7543, 9329, 15483, 19149, 22629, 27987, 98059, 121277, 194927, 294177, 363831, 584781, 2534051, 3703613, 7602153, 11110839, 48146969, 144440907]

約数ペア:

[(1, 144440907), (3, 48146969), (13, 11110839), (19, 7602153), (39, 3703613), (57, 2534051), (247, 584781), (397, 363831), (491, 294177), (741, 194927), (1191, 121277), (1473, 98059), (5161, 27987), (6383, 22629), (7543, 19149), (9329, 15483)]