54677601

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 94610880

約数和(自身を除く): 39933279

約数列:

[1, 3, 9, 11, 23, 33, 37, 59, 69, 99, 111, 121, 177, 207, 253, 333, 363, 407, 531, 649, 759, 851, 1089, 1221, 1357, 1947, 2183, 2277, 2553, 2783, 3663, 4071, 4477, 5841, 6549, 7139, 7659, 8349, 9361, 12213, 13431, 14927, 19647, 21417, 24013, 25047, 28083, 40293, 44781, 50209, 64251, 72039, 84249, 102971, 134343, 150627, 164197, 216117, 264143, 308913, 451881, 492591, 552299, 792429, 926739, 1477773, 1656897, 2377287, 4970691, 6075289, 18225867, 54677601]

約数ペア:

[(1, 54677601), (3, 18225867), (9, 6075289), (11, 4970691), (23, 2377287), (33, 1656897), (37, 1477773), (59, 926739), (69, 792429), (99, 552299), (111, 492591), (121, 451881), (177, 308913), (207, 264143), (253, 216117), (333, 164197), (363, 150627), (407, 134343), (531, 102971), (649, 84249), (759, 72039), (851, 64251), (1089, 50209), (1221, 44781), (1357, 40293), (1947, 28083), (2183, 25047), (2277, 24013), (2553, 21417), (2783, 19647), (3663, 14927), (4071, 13431), (4477, 12213), (5841, 9361), (6549, 8349), (7139, 7659)]