1347216003

素因数分解:

$3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{25367}}^1$

素因数の和:25664

約数の個数: 32

約数和(自身を含む): 2289208320

約数和(自身を除く): 941992317

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 281, 843, 1967, 2529, 5901, 7587, 17703, 25367, 53109, 76101, 177569, 228303, 532707, 684909, 1598121, 4794363, 7128127, 21384381, 49896889, 64153143, 149690667, 192459429, 449072001, 1347216003]

約数ペア:

[(1, 1347216003), (3, 449072001), (7, 192459429), (9, 149690667), (21, 64153143), (27, 49896889), (63, 21384381), (189, 7128127), (281, 4794363), (843, 1598121), (1967, 684909), (2529, 532707), (5901, 228303), (7587, 177569), (17703, 76101), (25367, 53109)]