77614281

素因数分解:

$3^4\times {\mathrm{617}}^1\times {\mathrm{1553}}^1$

素因数の和:2182

約数の個数: 20

約数和(自身を含む): 116205012

約数和(自身を除く): 38590731

約数列:

[1, 3, 9, 27, 81, 617, 1553, 1851, 4659, 5553, 13977, 16659, 41931, 49977, 125793, 958201, 2874603, 8623809, 25871427, 77614281]

約数ペア:

[(1, 77614281), (3, 25871427), (9, 8623809), (27, 2874603), (81, 958201), (617, 125793), (1553, 49977), (1851, 41931), (4659, 16659), (5553, 13977)]