6787915281

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{6571}}^1$

素因数の和:7466

約数の個数: 48

約数和(自身を含む): 11810672640

約数和(自身を除く): 5022757359

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 863, 1197, 2589, 6041, 6571, 7767, 16397, 18123, 19713, 45997, 49191, 54369, 59139, 114779, 124849, 137991, 147573, 344337, 374547, 413973, 873943, 1033011, 1123641, 2621829, 5670773, 7865487, 17012319, 39695411, 51036957, 107744687, 119086233, 323234061, 357258699, 754212809, 969702183, 2262638427, 6787915281]

約数ペア:

[(1, 6787915281), (3, 2262638427), (7, 969702183), (9, 754212809), (19, 357258699), (21, 323234061), (57, 119086233), (63, 107744687), (133, 51036957), (171, 39695411), (399, 17012319), (863, 7865487), (1197, 5670773), (2589, 2621829), (6041, 1123641), (6571, 1033011), (7767, 873943), (16397, 413973), (18123, 374547), (19713, 344337), (45997, 147573), (49191, 137991), (54369, 124849), (59139, 114779)]