77940819

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{23857}}^1$

素因数の和:23888

約数の個数: 24

約数和(自身を含む): 126924560

約数和(自身を除く): 48983741

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 23857, 71571, 214713, 262427, 644139, 787281, 2361843, 2886697, 7085529, 8660091, 25980273, 77940819]

約数ペア:

[(1, 77940819), (3, 25980273), (9, 8660091), (11, 7085529), (27, 2886697), (33, 2361843), (99, 787281), (121, 644139), (297, 262427), (363, 214713), (1089, 71571), (3267, 23857)]