28664523

素因数分解:

$3^5\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 43243200

約数和(自身を除く): 14578677

約数列:

[1, 3, 9, 27, 81, 179, 243, 537, 659, 1611, 1977, 4833, 5931, 14499, 17793, 43497, 53379, 117961, 160137, 353883, 1061649, 3184947, 9554841, 28664523]

約数ペア:

[(1, 28664523), (3, 9554841), (9, 3184947), (27, 1061649), (81, 353883), (179, 160137), (243, 117961), (537, 53379), (659, 43497), (1611, 17793), (1977, 14499), (4833, 5931)]