975429

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 1783040

約数和(自身を除く): 807611

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 397, 819, 1191, 2457, 2779, 3573, 5161, 8337, 10719, 15483, 25011, 36127, 46449, 75033, 108381, 139347, 325143, 975429]

約数ペア:

[(1, 975429), (3, 325143), (7, 139347), (9, 108381), (13, 75033), (21, 46449), (27, 36127), (39, 25011), (63, 15483), (91, 10719), (117, 8337), (189, 5161), (273, 3573), (351, 2779), (397, 2457), (819, 1191)]