63974739

素因数分解:

$3^1\times {\mathrm{37}}^3\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 16

約数和(自身を含む): 87877280

約数和(自身を除く): 23902541

約数列:

[1, 3, 37, 111, 421, 1263, 1369, 4107, 15577, 46731, 50653, 151959, 576349, 1729047, 21324913, 63974739]

約数ペア:

[(1, 63974739), (3, 21324913), (37, 1729047), (111, 576349), (421, 151959), (1263, 50653), (1369, 46731), (4107, 15577)]