255069639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{28949}}^1$

素因数の和:29055

約数の個数: 24

約数和(自身を含む): 406458000

約数和(自身を除く): 151388361

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 8811, 28949, 86847, 260541, 318439, 955317, 2576461, 2865951, 7729383, 23188149, 28341071, 85023213, 255069639]

約数ペア:

[(1, 255069639), (3, 85023213), (9, 28341071), (11, 23188149), (33, 7729383), (89, 2865951), (99, 2576461), (267, 955317), (801, 318439), (979, 260541), (2937, 86847), (8811, 28949)]