63765171

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 105062400

約数和(自身を除く): 41297229

約数列:

[1, 3, 9, 27, 29, 31, 37, 71, 87, 93, 111, 213, 261, 279, 333, 639, 783, 837, 899, 999, 1073, 1147, 1917, 2059, 2201, 2627, 2697, 3219, 3441, 6177, 6603, 7881, 8091, 9657, 10323, 18531, 19809, 23643, 24273, 28971, 30969, 33263, 55593, 59427, 63829, 70929, 76183, 81437, 99789, 191487, 228549, 244311, 299367, 574461, 685647, 732933, 898101, 1723383, 2056941, 2198799, 2361673, 7085019, 21255057, 63765171]

約数ペア:

[(1, 63765171), (3, 21255057), (9, 7085019), (27, 2361673), (29, 2198799), (31, 2056941), (37, 1723383), (71, 898101), (87, 732933), (93, 685647), (111, 574461), (213, 299367), (261, 244311), (279, 228549), (333, 191487), (639, 99789), (783, 81437), (837, 76183), (899, 70929), (999, 63829), (1073, 59427), (1147, 55593), (1917, 33263), (2059, 30969), (2201, 28971), (2627, 24273), (2697, 23643), (3219, 19809), (3441, 18531), (6177, 10323), (6603, 9657), (7881, 8091)]