2017396557

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3361}}^1$

素因数の和:3471

約数の個数: 64

約数和(自身を含む): 3408261120

約数和(自身を除く): 1390864563

約数列:

[1, 3, 9, 11, 27, 33, 43, 47, 99, 129, 141, 297, 387, 423, 473, 517, 1161, 1269, 1419, 1551, 2021, 3361, 4257, 4653, 6063, 10083, 12771, 13959, 18189, 22231, 30249, 36971, 54567, 66693, 90747, 110913, 144523, 157967, 200079, 332739, 433569, 473901, 600237, 998217, 1300707, 1421703, 1589753, 1737637, 3902121, 4265109, 4769259, 5212911, 6792581, 14307777, 15638733, 20377743, 42923331, 46916199, 61133229, 74718391, 183399687, 224155173, 672465519, 2017396557]

約数ペア:

[(1, 2017396557), (3, 672465519), (9, 224155173), (11, 183399687), (27, 74718391), (33, 61133229), (43, 46916199), (47, 42923331), (99, 20377743), (129, 15638733), (141, 14307777), (297, 6792581), (387, 5212911), (423, 4769259), (473, 4265109), (517, 3902121), (1161, 1737637), (1269, 1589753), (1419, 1421703), (1551, 1300707), (2021, 998217), (3361, 600237), (4257, 473901), (4653, 433569), (6063, 332739), (10083, 200079), (12771, 157967), (13959, 144523), (18189, 110913), (22231, 90747), (30249, 66693), (36971, 54567)]