67503213

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 56

約数和(自身を含む): 109125120

約数和(自身を除く): 41621907

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 103, 243, 261, 279, 309, 729, 783, 837, 899, 927, 2349, 2511, 2697, 2781, 2987, 3193, 7047, 7533, 8091, 8343, 8961, 9579, 21141, 22599, 24273, 25029, 26883, 28737, 72819, 75087, 80649, 86211, 92597, 218457, 241947, 258633, 277791, 655371, 725841, 775899, 833373, 2177523, 2327697, 2500119, 7500357, 22501071, 67503213]

約数ペア:

[(1, 67503213), (3, 22501071), (9, 7500357), (27, 2500119), (29, 2327697), (31, 2177523), (81, 833373), (87, 775899), (93, 725841), (103, 655371), (243, 277791), (261, 258633), (279, 241947), (309, 218457), (729, 92597), (783, 86211), (837, 80649), (899, 75087), (927, 72819), (2349, 28737), (2511, 26883), (2697, 25029), (2781, 24273), (2987, 22599), (3193, 21141), (7047, 9579), (7533, 8961), (8091, 8343)]