105915201

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 166699008

約数和(自身を除く): 60783807

約数列:

[1, 3, 7, 21, 37, 111, 259, 271, 503, 777, 813, 1509, 1897, 3521, 5691, 10027, 10563, 18611, 30081, 55833, 70189, 130277, 136313, 210567, 390831, 408939, 954191, 2862573, 5043581, 15130743, 35305067, 105915201]

約数ペア:

[(1, 105915201), (3, 35305067), (7, 15130743), (21, 5043581), (37, 2862573), (111, 954191), (259, 408939), (271, 390831), (503, 210567), (777, 136313), (813, 130277), (1509, 70189), (1897, 55833), (3521, 30081), (5691, 18611), (10027, 10563)]