1323308973

素因数分解:

$3^1\times 7^1\times {\mathrm{3037}}^1\times {\mathrm{20749}}^1$

素因数の和:23796

約数の個数: 16

約数和(自身を含む): 2017232000

約数和(自身を除く): 693923027

約数列:

[1, 3, 7, 21, 3037, 9111, 20749, 21259, 62247, 63777, 145243, 435729, 63014713, 189044139, 441102991, 1323308973]

約数ペア:

[(1, 1323308973), (3, 441102991), (7, 189044139), (21, 63014713), (3037, 435729), (9111, 145243), (20749, 63777), (21259, 62247)]