72607899

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 119669760

約数和(自身を除く): 47061861

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 317, 839, 951, 2219, 2517, 4121, 5873, 6657, 10907, 12363, 17619, 28847, 32721, 76349, 86541, 229047, 265963, 797889, 1861741, 3457519, 5585223, 10372557, 24202633, 72607899]

約数ペア:

[(1, 72607899), (3, 24202633), (7, 10372557), (13, 5585223), (21, 3457519), (39, 1861741), (91, 797889), (273, 265963), (317, 229047), (839, 86541), (951, 76349), (2219, 32721), (2517, 28847), (4121, 17619), (5873, 12363), (6657, 10907)]