6664203

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 12113920

約数和(自身を除く): 5449717

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 103, 117, 237, 273, 309, 553, 711, 721, 819, 927, 1027, 1339, 1659, 2163, 3081, 4017, 4977, 6489, 7189, 8137, 9243, 9373, 12051, 21567, 24411, 28119, 56959, 64701, 73233, 84357, 105781, 170877, 317343, 512631, 740467, 952029, 2221401, 6664203]

約数ペア:

[(1, 6664203), (3, 2221401), (7, 952029), (9, 740467), (13, 512631), (21, 317343), (39, 170877), (63, 105781), (79, 84357), (91, 73233), (103, 64701), (117, 56959), (237, 28119), (273, 24411), (309, 21567), (553, 12051), (711, 9373), (721, 9243), (819, 8137), (927, 7189), (1027, 6489), (1339, 4977), (1659, 4017), (2163, 3081)]