63987117

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 92574720

約数和(自身を除く): 28587603

約数列:

[1, 3, 19, 57, 71, 97, 163, 213, 291, 489, 1349, 1843, 3097, 4047, 5529, 6887, 9291, 11573, 15811, 20661, 34719, 47433, 130853, 219887, 300409, 392559, 659661, 901227, 1122581, 3367743, 21329039, 63987117]

約数ペア:

[(1, 63987117), (3, 21329039), (19, 3367743), (57, 1122581), (71, 901227), (97, 659661), (163, 392559), (213, 300409), (291, 219887), (489, 130853), (1349, 47433), (1843, 34719), (3097, 20661), (4047, 15811), (5529, 11573), (6887, 9291)]