157032351

素因数分解:

$3^4\times 7^1\times {\mathrm{276953}}^1$

素因数の和:276972

約数の個数: 20

約数和(自身を含む): 268091472

約数和(自身を除く): 111059121

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 276953, 830859, 1938671, 2492577, 5816013, 7477731, 17448039, 22433193, 52344117, 157032351]

約数ペア:

[(1, 157032351), (3, 52344117), (7, 22433193), (9, 17448039), (21, 7477731), (27, 5816013), (63, 2492577), (81, 1938671), (189, 830859), (567, 276953)]