202130211585

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{7287911}}^1$

素因数の和:7288005

約数の個数: 24

約数和(自身を含む): 331104417984

約数和(自身を除く): 128974206399

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1849, 5547, 9245, 27735, 7287911, 21863733, 36439555, 109318665, 313380173, 940140519, 1566900865, 4700702595, 13475347439, 40426042317, 67376737195, 202130211585]

約数ペア:

[(1, 202130211585), (3, 67376737195), (5, 40426042317), (15, 13475347439), (43, 4700702595), (129, 1566900865), (215, 940140519), (645, 313380173), (1849, 109318665), (5547, 36439555), (9245, 21863733), (27735, 7287911)]