798013377

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 1425887232

約数和(自身を除く): 627873855

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 83, 93, 189, 217, 249, 279, 547, 567, 581, 651, 747, 837, 1641, 1743, 1953, 2241, 2511, 2573, 3829, 4923, 5229, 5859, 6723, 7719, 11487, 14769, 15687, 16957, 17577, 18011, 23157, 34461, 44307, 45401, 47061, 50871, 54033, 69471, 103383, 118699, 136203, 152613, 162099, 208413, 310149, 317807, 356097, 408609, 457839, 486297, 953421, 1068291, 1225827, 1373517, 1407431, 1458891, 2860263, 3204873, 3677481, 4222293, 8580789, 9614619, 9852017, 12666879, 25742367, 29556051, 38000637, 88668153, 114001911, 266004459, 798013377]

約数ペア:

[(1, 798013377), (3, 266004459), (7, 114001911), (9, 88668153), (21, 38000637), (27, 29556051), (31, 25742367), (63, 12666879), (81, 9852017), (83, 9614619), (93, 8580789), (189, 4222293), (217, 3677481), (249, 3204873), (279, 2860263), (547, 1458891), (567, 1407431), (581, 1373517), (651, 1225827), (747, 1068291), (837, 953421), (1641, 486297), (1743, 457839), (1953, 408609), (2241, 356097), (2511, 317807), (2573, 310149), (3829, 208413), (4923, 162099), (5229, 152613), (5859, 136203), (6723, 118699), (7719, 103383), (11487, 69471), (14769, 54033), (15687, 50871), (16957, 47061), (17577, 45401), (18011, 44307), (23157, 34461)]