313909443

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{1553}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 466747008

約数和(自身を除く): 152837565

約数列:

[1, 3, 9, 37, 111, 333, 607, 1553, 1821, 4659, 5463, 13977, 22459, 57461, 67377, 172383, 202131, 517149, 942671, 2828013, 8484039, 34878827, 104636481, 313909443]

約数ペア:

[(1, 313909443), (3, 104636481), (9, 34878827), (37, 8484039), (111, 2828013), (333, 942671), (607, 517149), (1553, 202131), (1821, 172383), (4659, 67377), (5463, 57461), (13977, 22459)]