972621

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 1653120

約数和(自身を除く): 680499

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 163, 221, 351, 459, 489, 663, 1467, 1989, 2119, 2771, 4401, 5967, 6357, 8313, 19071, 24939, 36023, 57213, 74817, 108069, 324207, 972621]

約数ペア:

[(1, 972621), (3, 324207), (9, 108069), (13, 74817), (17, 57213), (27, 36023), (39, 24939), (51, 19071), (117, 8313), (153, 6357), (163, 5967), (221, 4401), (351, 2771), (459, 2119), (489, 1989), (663, 1467)]