2061969

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 3504816

約数和(自身を除く): 1442847

約数列:

[1, 3, 7, 13, 21, 39, 49, 83, 91, 147, 169, 249, 273, 507, 581, 637, 1079, 1183, 1743, 1911, 3237, 3549, 4067, 7553, 8281, 12201, 14027, 22659, 24843, 42081, 52871, 98189, 158613, 294567, 687323, 2061969]

約数ペア:

[(1, 2061969), (3, 687323), (7, 294567), (13, 158613), (21, 98189), (39, 52871), (49, 42081), (83, 24843), (91, 22659), (147, 14027), (169, 12201), (249, 8281), (273, 7553), (507, 4067), (581, 3549), (637, 3237), (1079, 1911), (1183, 1743)]