1520450001

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{136351}}^1$

素因数の和:136426

約数の個数: 32

約数和(自身を含む): 2617958400

約数和(自身を除く): 1097508399

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 11151, 136351, 409053, 954457, 1227159, 2863371, 3681477, 8044709, 8590113, 24134127, 25770339, 56312963, 72402381, 168938889, 217207143, 506816667, 1520450001]

約数ペア:

[(1, 1520450001), (3, 506816667), (7, 217207143), (9, 168938889), (21, 72402381), (27, 56312963), (59, 25770339), (63, 24134127), (177, 8590113), (189, 8044709), (413, 3681477), (531, 2863371), (1239, 1227159), (1593, 954457), (3717, 409053), (11151, 136351)]