30826809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7121}}^1$

素因数の和:7177

約数の個数: 24

約数和(自身を含む): 49255752

約数和(自身を除く): 18428943

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 7121, 21363, 64089, 92573, 263477, 277719, 790431, 833157, 2371293, 3425201, 10275603, 30826809]

約数ペア:

[(1, 30826809), (3, 10275603), (9, 3425201), (13, 2371293), (37, 833157), (39, 790431), (111, 277719), (117, 263477), (333, 92573), (481, 64089), (1443, 21363), (4329, 7121)]