315101979

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{2333}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 467266800

約数和(自身を除く): 152164821

約数列:

[1, 3, 9, 43, 129, 349, 387, 1047, 2333, 3141, 6999, 15007, 20997, 45021, 100319, 135063, 300957, 814217, 902871, 2442651, 7327953, 35011331, 105033993, 315101979]

約数ペア:

[(1, 315101979), (3, 105033993), (9, 35011331), (43, 7327953), (129, 2442651), (349, 902871), (387, 814217), (1047, 300957), (2333, 135063), (3141, 100319), (6999, 45021), (15007, 20997)]