127248921

素因数分解:

$3^3\times {\mathrm{1637}}^1\times {\mathrm{2879}}^1$

素因数の和:4525

約数の個数: 16

約数和(自身を含む): 188697600

約数和(自身を除く): 61448679

約数列:

[1, 3, 9, 27, 1637, 2879, 4911, 8637, 14733, 25911, 44199, 77733, 4712923, 14138769, 42416307, 127248921]

約数ペア:

[(1, 127248921), (3, 42416307), (9, 14138769), (27, 4712923), (1637, 77733), (2879, 44199), (4911, 25911), (8637, 14733)]