3988893465

素因数分解:

$3^3\times 5^1\times {\mathrm{29547359}}^1$

素因数の和:29547373

約数の個数: 16

約数和(自身を含む): 7091366400

約数和(自身を除く): 3102472935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 29547359, 88642077, 147736795, 265926231, 443210385, 797778693, 1329631155, 3988893465]

約数ペア:

[(1, 3988893465), (3, 1329631155), (5, 797778693), (9, 443210385), (15, 265926231), (27, 147736795), (45, 88642077), (135, 29547359)]