22780971

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 34594560

約数和(自身を除く): 11813589

約数列:

[1, 3, 9, 23, 69, 167, 207, 501, 659, 1503, 1977, 3841, 5931, 11523, 15157, 34569, 45471, 110053, 136413, 330159, 990477, 2531219, 7593657, 22780971]

約数ペア:

[(1, 22780971), (3, 7593657), (9, 2531219), (23, 990477), (69, 330159), (167, 136413), (207, 110053), (501, 45471), (659, 34569), (1503, 15157), (1977, 11523), (3841, 5931)]