72805293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8263}}^1$

素因数の和:8369

約数の個数: 24

約数和(自身を含む): 116026560

約数和(自身を除く): 43221267

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 8263, 8811, 24789, 74367, 90893, 272679, 735407, 818037, 2206221, 6618663, 8089477, 24268431, 72805293]

約数ペア:

[(1, 72805293), (3, 24268431), (9, 8089477), (11, 6618663), (33, 2206221), (89, 818037), (99, 735407), (267, 272679), (801, 90893), (979, 74367), (2937, 24789), (8263, 8811)]