56997548559

素因数分解:

$3^5\times 7^1\times {\mathrm{151}}^1\times {\mathrm{221909}}^1$

素因数の和:222082

約数の個数: 48

約数和(自身を含む): 98222691840

約数和(自身を除く): 41225143281

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 243, 453, 567, 1057, 1359, 1701, 3171, 4077, 9513, 12231, 28539, 36693, 85617, 221909, 256851, 665727, 1553363, 1997181, 4660089, 5991543, 13980267, 17974629, 33508259, 41940801, 53923887, 100524777, 125822403, 234557813, 301574331, 377467209, 703673439, 904722993, 2111020317, 2714168979, 6333060951, 8142506937, 18999182853, 56997548559]

約数ペア:

[(1, 56997548559), (3, 18999182853), (7, 8142506937), (9, 6333060951), (21, 2714168979), (27, 2111020317), (63, 904722993), (81, 703673439), (151, 377467209), (189, 301574331), (243, 234557813), (453, 125822403), (567, 100524777), (1057, 53923887), (1359, 41940801), (1701, 33508259), (3171, 17974629), (4077, 13980267), (9513, 5991543), (12231, 4660089), (28539, 1997181), (36693, 1553363), (85617, 665727), (221909, 256851)]