71402463

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 114321480

約数和(自身を除く): 42919017

約数列:

[1, 3, 9, 11, 33, 99, 121, 173, 363, 379, 519, 1089, 1137, 1557, 1903, 3411, 4169, 5709, 12507, 17127, 20933, 37521, 45859, 62799, 65567, 137577, 188397, 196701, 412731, 590103, 721237, 2163711, 6491133, 7933607, 23800821, 71402463]

約数ペア:

[(1, 71402463), (3, 23800821), (9, 7933607), (11, 6491133), (33, 2163711), (99, 721237), (121, 590103), (173, 412731), (363, 196701), (379, 188397), (519, 137577), (1089, 65567), (1137, 62799), (1557, 45859), (1903, 37521), (3411, 20933), (4169, 17127), (5709, 12507)]