64044747

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 103958400

約数和(自身を除く): 39913653

約数列:

[1, 3, 9, 13, 39, 41, 79, 117, 123, 169, 237, 369, 507, 533, 711, 1027, 1521, 1599, 2197, 3081, 3239, 4797, 6591, 6929, 9243, 9717, 13351, 19773, 20787, 29151, 40053, 42107, 62361, 90077, 120159, 126321, 173563, 270231, 378963, 520689, 547391, 810693, 1562067, 1642173, 4926519, 7116083, 21348249, 64044747]

約数ペア:

[(1, 64044747), (3, 21348249), (9, 7116083), (13, 4926519), (39, 1642173), (41, 1562067), (79, 810693), (117, 547391), (123, 520689), (169, 378963), (237, 270231), (369, 173563), (507, 126321), (533, 120159), (711, 90077), (1027, 62361), (1521, 42107), (1599, 40053), (2197, 29151), (3081, 20787), (3239, 19773), (4797, 13351), (6591, 9717), (6929, 9243)]