2702156679

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 4369939200

約数和(自身を除く): 1667782521

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 89, 129, 207, 267, 379, 387, 621, 801, 989, 1137, 1161, 1863, 2047, 2403, 2967, 3411, 3483, 3827, 6141, 7209, 8717, 8901, 10233, 11481, 16297, 18423, 26151, 26703, 30699, 33731, 34443, 48891, 55269, 78453, 80109, 88021, 101193, 103329, 146673, 165807, 235359, 264063, 303579, 309987, 374831, 440019, 706077, 775813, 792189, 910737, 1124493, 1320057, 1450433, 2327439, 2376567, 2732211, 3373479, 4351299, 6982317, 7129701, 10120437, 13053897, 20946951, 30361311, 33359959, 39161691, 62840853, 100079877, 117485073, 300239631, 900718893, 2702156679]

約数ペア:

[(1, 2702156679), (3, 900718893), (9, 300239631), (23, 117485073), (27, 100079877), (43, 62840853), (69, 39161691), (81, 33359959), (89, 30361311), (129, 20946951), (207, 13053897), (267, 10120437), (379, 7129701), (387, 6982317), (621, 4351299), (801, 3373479), (989, 2732211), (1137, 2376567), (1161, 2327439), (1863, 1450433), (2047, 1320057), (2403, 1124493), (2967, 910737), (3411, 792189), (3483, 775813), (3827, 706077), (6141, 440019), (7209, 374831), (8717, 309987), (8901, 303579), (10233, 264063), (11481, 235359), (16297, 165807), (18423, 146673), (26151, 103329), (26703, 101193), (30699, 88021), (33731, 80109), (34443, 78453), (48891, 55269)]