2216531187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{109507}}^1$

素因数の和:109699

約数の個数: 24

約数和(自身を含む): 3467899344

約数和(自身を除く): 1251368157

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6747, 20241, 109507, 328521, 985563, 1423591, 4270773, 12812319, 18944711, 56834133, 170502399, 246281243, 738843729, 2216531187]

約数ペア:

[(1, 2216531187), (3, 738843729), (9, 246281243), (13, 170502399), (39, 56834133), (117, 18944711), (173, 12812319), (519, 4270773), (1557, 1423591), (2249, 985563), (6747, 328521), (20241, 109507)]