340750893

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{1103}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 532463616

約数和(自身を除く): 191712723

約数列:

[1, 3, 7, 21, 47, 141, 313, 329, 939, 987, 1103, 2191, 3309, 6573, 7721, 14711, 23163, 44133, 51841, 102977, 155523, 308931, 345239, 362887, 1035717, 1088661, 2416673, 7250019, 16226233, 48678699, 113583631, 340750893]

約数ペア:

[(1, 340750893), (3, 113583631), (7, 48678699), (21, 16226233), (47, 7250019), (141, 2416673), (313, 1088661), (329, 1035717), (939, 362887), (987, 345239), (1103, 308931), (2191, 155523), (3309, 102977), (6573, 51841), (7721, 44133), (14711, 23163)]