67828347

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 56

約数和(自身を含む): 110174400

約数和(自身を除く): 42346053

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 83, 171, 177, 243, 249, 513, 531, 729, 747, 1121, 1539, 1577, 1593, 2241, 3363, 4617, 4731, 4779, 4897, 6723, 10089, 13851, 14193, 14337, 14691, 20169, 30267, 42579, 43011, 44073, 60507, 90801, 93043, 127737, 132219, 272403, 279129, 383211, 396657, 817209, 837387, 1149633, 1189971, 2512161, 3569913, 7536483, 22609449, 67828347]

約数ペア:

[(1, 67828347), (3, 22609449), (9, 7536483), (19, 3569913), (27, 2512161), (57, 1189971), (59, 1149633), (81, 837387), (83, 817209), (171, 396657), (177, 383211), (243, 279129), (249, 272403), (513, 132219), (531, 127737), (729, 93043), (747, 90801), (1121, 60507), (1539, 44073), (1577, 43011), (1593, 42579), (2241, 30267), (3363, 20169), (4617, 14691), (4731, 14337), (4779, 14193), (4897, 13851), (6723, 10089)]