14215581

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1022

約数の個数: 20

約数和(自身を含む): 21357952

約数和(自身を除く): 7142371

約数列:

[1, 3, 9, 27, 81, 223, 669, 787, 2007, 2361, 6021, 7083, 18063, 21249, 63747, 175501, 526503, 1579509, 4738527, 14215581]

約数ペア:

[(1, 14215581), (3, 4738527), (9, 1579509), (27, 526503), (81, 175501), (223, 63747), (669, 21249), (787, 18063), (2007, 7083), (2361, 6021)]