18773806077

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{8317}}^1$

素因数の和:8507

約数の個数: 64

約数和(自身を含む): 30743328000

約数和(自身を除く): 11969521923

約数列:

[1, 3, 9, 13, 27, 39, 59, 109, 117, 177, 327, 351, 531, 767, 981, 1417, 1593, 2301, 2943, 4251, 6431, 6903, 8317, 12753, 19293, 20709, 24951, 38259, 57879, 74853, 83603, 108121, 173637, 224559, 250809, 324363, 490703, 752427, 906553, 973089, 1472109, 2257281, 2719659, 2919267, 4416327, 6379139, 8158977, 11785189, 13248981, 19137417, 24476931, 35355567, 53486627, 57412251, 106066701, 160459881, 172236753, 318200103, 481379643, 695326151, 1444138929, 2085978453, 6257935359, 18773806077]

約数ペア:

[(1, 18773806077), (3, 6257935359), (9, 2085978453), (13, 1444138929), (27, 695326151), (39, 481379643), (59, 318200103), (109, 172236753), (117, 160459881), (177, 106066701), (327, 57412251), (351, 53486627), (531, 35355567), (767, 24476931), (981, 19137417), (1417, 13248981), (1593, 11785189), (2301, 8158977), (2943, 6379139), (4251, 4416327), (6431, 2919267), (6903, 2719659), (8317, 2257281), (12753, 1472109), (19293, 973089), (20709, 906553), (24951, 752427), (38259, 490703), (57879, 324363), (74853, 250809), (83603, 224559), (108121, 173637)]