39926649

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 64177920

約数和(自身を除く): 24251271

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 609, 1113, 1237, 1537, 3711, 4611, 8659, 10759, 25977, 32277, 35873, 65561, 107619, 196683, 251111, 458927, 753333, 1376781, 1901269, 5703807, 13308883, 39926649]

約数ペア:

[(1, 39926649), (3, 13308883), (7, 5703807), (21, 1901269), (29, 1376781), (53, 753333), (87, 458927), (159, 251111), (203, 196683), (371, 107619), (609, 65561), (1113, 35873), (1237, 32277), (1537, 25977), (3711, 10759), (4611, 8659)]