65489103693

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{827}}^1$

素因数の和:1488

約数の個数: 80

約数和(自身を含む): 106375610880

約数和(自身を除く): 40886507187

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 157, 351, 471, 479, 827, 1053, 1413, 1437, 2041, 2481, 4239, 4311, 6123, 6227, 7443, 10751, 12717, 12933, 18369, 18681, 22329, 32253, 38799, 55107, 56043, 66987, 75203, 96759, 129839, 165321, 168129, 225609, 290277, 389517, 396133, 504387, 676827, 870831, 977639, 1168551, 1188399, 1687907, 2030481, 2932917, 3505653, 3565197, 5063721, 5149729, 6091443, 8798751, 10516959, 10695591, 15191163, 15449187, 26396253, 32086773, 45573489, 46347561, 62192881, 79188759, 136720467, 139042683, 186578643, 417128049, 559735929, 808507453, 1679207787, 2425522359, 5037623361, 7276567077, 21829701231, 65489103693]

約数ペア:

[(1, 65489103693), (3, 21829701231), (9, 7276567077), (13, 5037623361), (27, 2425522359), (39, 1679207787), (81, 808507453), (117, 559735929), (157, 417128049), (351, 186578643), (471, 139042683), (479, 136720467), (827, 79188759), (1053, 62192881), (1413, 46347561), (1437, 45573489), (2041, 32086773), (2481, 26396253), (4239, 15449187), (4311, 15191163), (6123, 10695591), (6227, 10516959), (7443, 8798751), (10751, 6091443), (12717, 5149729), (12933, 5063721), (18369, 3565197), (18681, 3505653), (22329, 2932917), (32253, 2030481), (38799, 1687907), (55107, 1188399), (56043, 1168551), (66987, 977639), (75203, 870831), (96759, 676827), (129839, 504387), (165321, 396133), (168129, 389517), (225609, 290277)]