772451127

素因数分解:

$3^3\times 7^1\times {\mathrm{757}}^1\times {\mathrm{5399}}^1$

素因数の和:6172

約数の個数: 32

約数和(自身を含む): 1309824000

約数和(自身を除く): 537372873

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 757, 2271, 5299, 5399, 6813, 15897, 16197, 20439, 37793, 47691, 48591, 113379, 143073, 145773, 340137, 1020411, 4087043, 12261129, 28609301, 36783387, 85827903, 110350161, 257483709, 772451127]

約数ペア:

[(1, 772451127), (3, 257483709), (7, 110350161), (9, 85827903), (21, 36783387), (27, 28609301), (63, 12261129), (189, 4087043), (757, 1020411), (2271, 340137), (5299, 145773), (5399, 143073), (6813, 113379), (15897, 48591), (16197, 47691), (20439, 37793)]