81588735

素因数分解:

$3^3\times 5^1\times {\mathrm{604361}}^1$

素因数の和:604375

約数の個数: 16

約数和(自身を含む): 145046880

約数和(自身を除く): 63458145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 604361, 1813083, 3021805, 5439249, 9065415, 16317747, 27196245, 81588735]

約数ペア:

[(1, 81588735), (3, 27196245), (5, 16317747), (9, 9065415), (15, 5439249), (27, 3021805), (45, 1813083), (135, 604361)]