2397195

素因数分解:

$3^5\times 5^1\times {\mathrm{1973}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 4311216

約数和(自身を除く): 1914021

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1973, 5919, 9865, 17757, 29595, 53271, 88785, 159813, 266355, 479439, 799065, 2397195]

約数ペア:

[(1, 2397195), (3, 799065), (5, 479439), (9, 266355), (15, 159813), (27, 88785), (45, 53271), (81, 29595), (135, 17757), (243, 9865), (405, 5919), (1215, 1973)]