39420513

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 64886976

約数和(自身を除く): 25466463

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 151, 293, 297, 453, 879, 891, 1359, 1661, 2637, 3223, 4077, 4983, 7911, 9669, 12231, 14949, 23733, 29007, 44243, 44847, 87021, 132729, 134541, 261063, 398187, 486673, 1194561, 1460019, 3583683, 4380057, 13140171, 39420513]

約数ペア:

[(1, 39420513), (3, 13140171), (9, 4380057), (11, 3583683), (27, 1460019), (33, 1194561), (81, 486673), (99, 398187), (151, 261063), (293, 134541), (297, 132729), (453, 87021), (879, 44847), (891, 44243), (1359, 29007), (1661, 23733), (2637, 14949), (3223, 12231), (4077, 9669), (4983, 7911)]