83405763

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 147513600

約数和(自身を除く): 64107837

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 133, 171, 177, 399, 413, 531, 1121, 1181, 1197, 1239, 3363, 3543, 3717, 7847, 8267, 10089, 10629, 22439, 23541, 24801, 67317, 69679, 70623, 74403, 157073, 201951, 209037, 471219, 487753, 627111, 1323901, 1413657, 1463259, 3971703, 4389777, 9267307, 11915109, 27801921, 83405763]

約数ペア:

[(1, 83405763), (3, 27801921), (7, 11915109), (9, 9267307), (19, 4389777), (21, 3971703), (57, 1463259), (59, 1413657), (63, 1323901), (133, 627111), (171, 487753), (177, 471219), (399, 209037), (413, 201951), (531, 157073), (1121, 74403), (1181, 70623), (1197, 69679), (1239, 67317), (3363, 24801), (3543, 23541), (3717, 22439), (7847, 10629), (8267, 10089)]