518420331

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5015

約数の個数: 56

約数和(自身を含む): 913345776

約数和(自身を除く): 394925445

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 729, 891, 1053, 1287, 2673, 3159, 3861, 4973, 8019, 9477, 11583, 14919, 34749, 44757, 54703, 64649, 104247, 134271, 164109, 193947, 402813, 492327, 581841, 711139, 1208439, 1476981, 1745523, 2133417, 3625317, 4430943, 5236569, 6400251, 13292829, 15709707, 19200753, 39878487, 47129121, 57602259, 172806777, 518420331]

約数ペア:

[(1, 518420331), (3, 172806777), (9, 57602259), (11, 47129121), (13, 39878487), (27, 19200753), (33, 15709707), (39, 13292829), (81, 6400251), (99, 5236569), (117, 4430943), (143, 3625317), (243, 2133417), (297, 1745523), (351, 1476981), (429, 1208439), (729, 711139), (891, 581841), (1053, 492327), (1287, 402813), (2673, 193947), (3159, 164109), (3861, 134271), (4973, 104247), (8019, 64649), (9477, 54703), (11583, 44757), (14919, 34749)]