27951318

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1048

約数の個数: 56

約数和(自身を含む): 66235800

約数和(自身を除く): 38284482

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1009, 1026, 1458, 1539, 2018, 3027, 3078, 4617, 6054, 9081, 9234, 13851, 18162, 19171, 27243, 27702, 38342, 54486, 57513, 81729, 115026, 163458, 172539, 245187, 345078, 490374, 517617, 735561, 1035234, 1471122, 1552851, 3105702, 4658553, 9317106, 13975659, 27951318]

約数ペア:

[(1, 27951318), (2, 13975659), (3, 9317106), (6, 4658553), (9, 3105702), (18, 1552851), (19, 1471122), (27, 1035234), (38, 735561), (54, 517617), (57, 490374), (81, 345078), (114, 245187), (162, 172539), (171, 163458), (243, 115026), (342, 81729), (486, 57513), (513, 54486), (729, 38342), (1009, 27702), (1026, 27243), (1458, 19171), (1539, 18162), (2018, 13851), (3027, 9234), (3078, 9081), (4617, 6054)]