201978711

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3931}}^1$

素因数の和:4124

約数の個数: 32

約数和(自身を含む): 328400640

約数和(自身を除く): 126421929

約数列:

[1, 3, 9, 11, 27, 33, 99, 173, 297, 519, 1557, 1903, 3931, 4671, 5709, 11793, 17127, 35379, 43241, 51381, 106137, 129723, 389169, 680063, 1167507, 2040189, 6120567, 7480693, 18361701, 22442079, 67326237, 201978711]

約数ペア:

[(1, 201978711), (3, 67326237), (9, 22442079), (11, 18361701), (27, 7480693), (33, 6120567), (99, 2040189), (173, 1167507), (297, 680063), (519, 389169), (1557, 129723), (1903, 106137), (3931, 51381), (4671, 43241), (5709, 35379), (11793, 17127)]