66194739

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1699}}^1$

素因数の和:1761

約数の個数: 40

約数和(自身を含む): 109432400

約数和(自身を除く): 43237661

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1053, 1443, 1699, 2997, 4329, 5097, 12987, 15291, 22087, 38961, 45873, 62863, 66261, 137619, 188589, 198783, 565767, 596349, 817219, 1697301, 1789047, 2451657, 5091903, 7354971, 22064913, 66194739]

約数ペア:

[(1, 66194739), (3, 22064913), (9, 7354971), (13, 5091903), (27, 2451657), (37, 1789047), (39, 1697301), (81, 817219), (111, 596349), (117, 565767), (333, 198783), (351, 188589), (481, 137619), (999, 66261), (1053, 62863), (1443, 45873), (1699, 38961), (2997, 22087), (4329, 15291), (5097, 12987)]