77206527

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{1487}}^1$

素因数の和:2140

約数の個数: 20

約数和(自身を含む): 115590816

約数和(自身を除く): 38384289

約数列:

[1, 3, 9, 27, 81, 641, 1487, 1923, 4461, 5769, 13383, 17307, 40149, 51921, 120447, 953167, 2859501, 8578503, 25735509, 77206527]

約数ペア:

[(1, 77206527), (3, 25735509), (9, 8578503), (27, 2859501), (81, 953167), (641, 120447), (1487, 51921), (1923, 40149), (4461, 17307), (5769, 13383)]