54843453

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 97136640

約数和(自身を除く): 42293187

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 67, 71, 183, 189, 201, 213, 427, 469, 497, 549, 603, 639, 1281, 1407, 1491, 1647, 1809, 1917, 3843, 4087, 4221, 4331, 4473, 4757, 11529, 12261, 12663, 12993, 13419, 14271, 28609, 30317, 33299, 36783, 38979, 42813, 85827, 90951, 99897, 110349, 116937, 128439, 257481, 272853, 290177, 299691, 772443, 818559, 870531, 899073, 2031239, 2611593, 6093717, 7834779, 18281151, 54843453]

約数ペア:

[(1, 54843453), (3, 18281151), (7, 7834779), (9, 6093717), (21, 2611593), (27, 2031239), (61, 899073), (63, 870531), (67, 818559), (71, 772443), (183, 299691), (189, 290177), (201, 272853), (213, 257481), (427, 128439), (469, 116937), (497, 110349), (549, 99897), (603, 90951), (639, 85827), (1281, 42813), (1407, 38979), (1491, 36783), (1647, 33299), (1809, 30317), (1917, 28609), (3843, 14271), (4087, 13419), (4221, 12993), (4331, 12663), (4473, 12261), (4757, 11529)]