9947301

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 16558080

約数和(自身を除く): 6610779

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 439, 581, 1079, 1317, 1743, 3073, 3237, 5707, 7553, 9219, 17121, 22659, 36437, 39949, 109311, 119847, 255059, 473681, 765177, 1421043, 3315767, 9947301]

約数ペア:

[(1, 9947301), (3, 3315767), (7, 1421043), (13, 765177), (21, 473681), (39, 255059), (83, 119847), (91, 109311), (249, 39949), (273, 36437), (439, 22659), (581, 17121), (1079, 9219), (1317, 7553), (1743, 5707), (3073, 3237)]