55261017

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 94911232

約数和(自身を除く): 39650215

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 151, 157, 259, 333, 453, 471, 777, 1057, 1099, 1359, 1413, 2331, 3171, 3297, 5587, 5809, 9513, 9891, 16761, 17427, 23707, 39109, 40663, 50283, 52281, 71121, 117327, 121989, 165949, 213363, 351981, 365967, 497847, 877159, 1493541, 2631477, 6140113, 7894431, 18420339, 55261017]

約数ペア:

[(1, 55261017), (3, 18420339), (7, 7894431), (9, 6140113), (21, 2631477), (37, 1493541), (63, 877159), (111, 497847), (151, 365967), (157, 351981), (259, 213363), (333, 165949), (453, 121989), (471, 117327), (777, 71121), (1057, 52281), (1099, 50283), (1359, 40663), (1413, 39109), (2331, 23707), (3171, 17427), (3297, 16761), (5587, 9891), (5809, 9513)]