26474427

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^2$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 44961904

約数和(自身を除く): 18487477

約数列:

[1, 3, 7, 9, 21, 61, 63, 83, 183, 249, 427, 549, 581, 747, 1281, 1743, 3843, 5063, 5229, 6889, 15189, 20667, 35441, 45567, 48223, 62001, 106323, 144669, 318969, 420229, 434007, 1260687, 2941603, 3782061, 8824809, 26474427]

約数ペア:

[(1, 26474427), (3, 8824809), (7, 3782061), (9, 2941603), (21, 1260687), (61, 434007), (63, 420229), (83, 318969), (183, 144669), (249, 106323), (427, 62001), (549, 48223), (581, 45567), (747, 35441), (1281, 20667), (1743, 15189), (3843, 6889), (5063, 5229)]