107691981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 155235840

約数和(自身を除く): 47543859

約数列:

[1, 3, 19, 57, 67, 163, 173, 201, 489, 519, 1273, 3097, 3287, 3819, 9291, 9861, 10921, 11591, 28199, 32763, 34773, 84597, 207499, 220229, 535781, 622497, 660687, 1607343, 1889333, 5667999, 35897327, 107691981]

約数ペア:

[(1, 107691981), (3, 35897327), (19, 5667999), (57, 1889333), (67, 1607343), (163, 660687), (173, 622497), (201, 535781), (489, 220229), (519, 207499), (1273, 84597), (3097, 34773), (3287, 32763), (3819, 28199), (9291, 11591), (9861, 10921)]