202121493

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{418471}}^1$

素因数の和:418504

約数の個数: 16

約数和(自身を含む): 321386496

約数和(自身を除く): 119265003

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 418471, 1255413, 2929297, 8787891, 9624833, 28874499, 67373831, 202121493]

約数ペア:

[(1, 202121493), (3, 67373831), (7, 28874499), (21, 9624833), (23, 8787891), (69, 2929297), (161, 1255413), (483, 418471)]