749206503

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1019}}^1$

素因数の和:1373

約数の個数: 40

約数和(自身を含む): 1162616400

約数和(自身を除く): 413409897

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 313, 783, 939, 1019, 2349, 2817, 3057, 8451, 9077, 9171, 25353, 27231, 27513, 29551, 81693, 82539, 88653, 245079, 265959, 318947, 735237, 797877, 956841, 2393631, 2870523, 8611569, 9249463, 25834707, 27748389, 83245167, 249735501, 749206503]

約数ペア:

[(1, 749206503), (3, 249735501), (9, 83245167), (27, 27748389), (29, 25834707), (81, 9249463), (87, 8611569), (261, 2870523), (313, 2393631), (783, 956841), (939, 797877), (1019, 735237), (2349, 318947), (2817, 265959), (3057, 245079), (8451, 88653), (9077, 82539), (9171, 81693), (25353, 29551), (27231, 27513)]