81276345

素因数分解:

$3^3\times 5^1\times {\mathrm{602047}}^1$

素因数の和:602061

約数の個数: 16

約数和(自身を含む): 144491520

約数和(自身を除く): 63215175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 602047, 1806141, 3010235, 5418423, 9030705, 16255269, 27092115, 81276345]

約数ペア:

[(1, 81276345), (3, 27092115), (5, 16255269), (9, 9030705), (15, 5418423), (27, 3010235), (45, 1806141), (135, 602047)]