2269839

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 36

約数和(自身を含む): 3699528

約数和(自身を除く): 1429689

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 121, 143, 169, 363, 407, 429, 481, 507, 1221, 1443, 1573, 1859, 4477, 4719, 5291, 5577, 6253, 13431, 15873, 18759, 20449, 58201, 61347, 68783, 174603, 206349, 756613, 2269839]

約数ペア:

[(1, 2269839), (3, 756613), (11, 206349), (13, 174603), (33, 68783), (37, 61347), (39, 58201), (111, 20449), (121, 18759), (143, 15873), (169, 13431), (363, 6253), (407, 5577), (429, 5291), (481, 4719), (507, 4477), (1221, 1859), (1443, 1573)]