725874291

素因数分解:

$3^5\times {\mathrm{41}}^2\times {\mathrm{1777}}^1$

素因数の和:1874

約数の個数: 36

約数和(自身を含む): 1115111816

約数和(自身を除く): 389237525

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 1681, 1777, 3321, 5043, 5331, 9963, 15129, 15993, 45387, 47979, 72857, 136161, 143937, 218571, 408483, 431811, 655713, 1967139, 2987137, 5901417, 8961411, 17704251, 26884233, 80652699, 241958097, 725874291]

約数ペア:

[(1, 725874291), (3, 241958097), (9, 80652699), (27, 26884233), (41, 17704251), (81, 8961411), (123, 5901417), (243, 2987137), (369, 1967139), (1107, 655713), (1681, 431811), (1777, 408483), (3321, 218571), (5043, 143937), (5331, 136161), (9963, 72857), (15129, 47979), (15993, 45387)]