65554047

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 110379360

約数和(自身を除く): 44825313

約数列:

[1, 3, 9, 13, 19, 37, 39, 57, 111, 117, 171, 247, 333, 481, 703, 741, 797, 1443, 2109, 2223, 2391, 4329, 6327, 7173, 9139, 10361, 15143, 27417, 29489, 31083, 45429, 82251, 88467, 93249, 136287, 196859, 265401, 383357, 560291, 590577, 1150071, 1680873, 1771731, 3450213, 5042619, 7283783, 21851349, 65554047]

約数ペア:

[(1, 65554047), (3, 21851349), (9, 7283783), (13, 5042619), (19, 3450213), (37, 1771731), (39, 1680873), (57, 1150071), (111, 590577), (117, 560291), (171, 383357), (247, 265401), (333, 196859), (481, 136287), (703, 93249), (741, 88467), (797, 82251), (1443, 45429), (2109, 31083), (2223, 29489), (2391, 27417), (4329, 15143), (6327, 10361), (7173, 9139)]