75363813

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2434

約数の個数: 36

約数和(自身を含む): 128421228

約数和(自身を除く): 53057415

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 2341, 3577, 4599, 7023, 10731, 16387, 21069, 32193, 49161, 114709, 147483, 170893, 344127, 512679, 1032381, 1196251, 1538037, 3588753, 8373757, 10766259, 25121271, 75363813]

約数ペア:

[(1, 75363813), (3, 25121271), (7, 10766259), (9, 8373757), (21, 3588753), (49, 1538037), (63, 1196251), (73, 1032381), (147, 512679), (219, 344127), (441, 170893), (511, 147483), (657, 114709), (1533, 49161), (2341, 32193), (3577, 21069), (4599, 16387), (7023, 10731)]