81203634

素因数分解:

$2^1\times 3^4\times {\mathrm{501257}}^1$

素因数の和:501271

約数の個数: 20

約数和(自身を含む): 181956654

約数和(自身を除く): 100753020

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 501257, 1002514, 1503771, 3007542, 4511313, 9022626, 13533939, 27067878, 40601817, 81203634]

約数ペア:

[(1, 81203634), (2, 40601817), (3, 27067878), (6, 13533939), (9, 9022626), (18, 4511313), (27, 3007542), (54, 1503771), (81, 1002514), (162, 501257)]