73401111

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 125606208

約数和(自身を除く): 52205097

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 157, 181, 287, 369, 471, 543, 861, 1099, 1267, 1413, 1629, 2583, 3297, 3801, 6437, 7421, 9891, 11403, 19311, 22263, 28417, 45059, 51947, 57933, 66789, 85251, 135177, 155841, 198919, 255753, 405531, 467523, 596757, 1165097, 1790271, 3495291, 8155679, 10485873, 24467037, 73401111]

約数ペア:

[(1, 73401111), (3, 24467037), (7, 10485873), (9, 8155679), (21, 3495291), (41, 1790271), (63, 1165097), (123, 596757), (157, 467523), (181, 405531), (287, 255753), (369, 198919), (471, 155841), (543, 135177), (861, 85251), (1099, 66789), (1267, 57933), (1413, 51947), (1629, 45059), (2583, 28417), (3297, 22263), (3801, 19311), (6437, 11403), (7421, 9891)]