81093015

素因数分解:

$3^3\times 5^1\times {\mathrm{600689}}^1$

素因数の和:600703

約数の個数: 16

約数和(自身を含む): 144165600

約数和(自身を除く): 63072585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 600689, 1802067, 3003445, 5406201, 9010335, 16218603, 27031005, 81093015]

約数ペア:

[(1, 81093015), (3, 27031005), (5, 16218603), (9, 9010335), (15, 5406201), (27, 3003445), (45, 1802067), (135, 600689)]