718350039

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3089}}^1$

素因数の和:3147

約数の個数: 56

約数和(自身を含む): 1215853200

約数和(自身を除く): 497503161

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 243, 261, 297, 319, 729, 783, 891, 957, 2349, 2673, 2871, 3089, 7047, 8019, 8613, 9267, 21141, 25839, 27801, 33979, 77517, 83403, 89581, 101937, 232551, 250209, 268743, 305811, 750627, 806229, 917433, 985391, 2251881, 2418687, 2752299, 2956173, 7256061, 8256897, 8868519, 21768183, 24770691, 26605557, 65304549, 79816671, 239450013, 718350039]

約数ペア:

[(1, 718350039), (3, 239450013), (9, 79816671), (11, 65304549), (27, 26605557), (29, 24770691), (33, 21768183), (81, 8868519), (87, 8256897), (99, 7256061), (243, 2956173), (261, 2752299), (297, 2418687), (319, 2251881), (729, 985391), (783, 917433), (891, 806229), (957, 750627), (2349, 305811), (2673, 268743), (2871, 250209), (3089, 232551), (7047, 101937), (8019, 89581), (8613, 83403), (9267, 77517), (21141, 33979), (25839, 27801)]