55170639

素因数分解:

$3^4\times {\mathrm{541}}^1\times {\mathrm{1259}}^1$

素因数の和:1812

約数の個数: 20

約数和(自身を含む): 82633320

約数和(自身を除く): 27462681

約数列:

[1, 3, 9, 27, 81, 541, 1259, 1623, 3777, 4869, 11331, 14607, 33993, 43821, 101979, 681119, 2043357, 6130071, 18390213, 55170639]

約数ペア:

[(1, 55170639), (3, 18390213), (9, 6130071), (27, 2043357), (81, 681119), (541, 101979), (1259, 43821), (1623, 33993), (3777, 14607), (4869, 11331)]