39638859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 58834944

約数和(自身を除く): 19196085

約数列:

[1, 3, 13, 39, 53, 127, 151, 159, 381, 453, 689, 1651, 1963, 2067, 4953, 5889, 6731, 8003, 19177, 20193, 24009, 57531, 87503, 104039, 249301, 262509, 312117, 747903, 1016381, 3049143, 13212953, 39638859]

約数ペア:

[(1, 39638859), (3, 13212953), (13, 3049143), (39, 1016381), (53, 747903), (127, 312117), (151, 262509), (159, 249301), (381, 104039), (453, 87503), (689, 57531), (1651, 24009), (1963, 20193), (2067, 19177), (4953, 8003), (5889, 6731)]