1431192447

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{421}}^1\times {\mathrm{1307}}^1$

素因数の和:1768

約数の個数: 36

約数和(自身を含む): 2202936216

約数和(自身を除く): 771743769

約数列:

[1, 3, 9, 17, 51, 153, 289, 421, 867, 1263, 1307, 2601, 3789, 3921, 7157, 11763, 21471, 22219, 64413, 66657, 121669, 199971, 365007, 377723, 550247, 1095021, 1133169, 1650741, 3399507, 4952223, 9354199, 28062597, 84187791, 159021383, 477064149, 1431192447]

約数ペア:

[(1, 1431192447), (3, 477064149), (9, 159021383), (17, 84187791), (51, 28062597), (153, 9354199), (289, 4952223), (421, 3399507), (867, 1650741), (1263, 1133169), (1307, 1095021), (2601, 550247), (3789, 377723), (3921, 365007), (7157, 199971), (11763, 121669), (21471, 66657), (22219, 64413)]