2021859202311

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{26141}}^1$

素因数の和:26625

約数の個数: 72

約数和(自身を含む): 3190689030672

約数和(自身を除く): 1168829828361

約数列:

[1, 3, 9, 13, 39, 117, 169, 211, 241, 507, 633, 723, 1521, 1899, 2169, 2743, 3133, 8229, 9399, 24687, 26141, 28197, 35659, 40729, 50851, 78423, 106977, 122187, 152553, 235269, 320931, 339833, 366561, 457659, 661063, 1019499, 1983189, 3058497, 4417829, 5515751, 5949567, 6299981, 8593819, 13253487, 16547253, 18899943, 25781457, 39760461, 49641759, 56699829, 71704763, 77344371, 81899753, 215114289, 245699259, 645342867, 737097777, 932161919, 1064696789, 1329295991, 2796485757, 3194090367, 3987887973, 8389457271, 9582271101, 11963663919, 17280847883, 51842543649, 155527630947, 224651022479, 673953067437, 2021859202311]

約数ペア:

[(1, 2021859202311), (3, 673953067437), (9, 224651022479), (13, 155527630947), (39, 51842543649), (117, 17280847883), (169, 11963663919), (211, 9582271101), (241, 8389457271), (507, 3987887973), (633, 3194090367), (723, 2796485757), (1521, 1329295991), (1899, 1064696789), (2169, 932161919), (2743, 737097777), (3133, 645342867), (8229, 245699259), (9399, 215114289), (24687, 81899753), (26141, 77344371), (28197, 71704763), (35659, 56699829), (40729, 49641759), (50851, 39760461), (78423, 25781457), (106977, 18899943), (122187, 16547253), (152553, 13253487), (235269, 8593819), (320931, 6299981), (339833, 5949567), (366561, 5515751), (457659, 4417829), (661063, 3058497), (1019499, 1983189)]