67288011

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 108466176

約数和(自身を除く): 41178165

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 2521, 3813, 7563, 8897, 17647, 26691, 52941, 78151, 103361, 234453, 310083, 547057, 723527, 1641171, 2170581, 3204191, 9612573, 22429337, 67288011]

約数ペア:

[(1, 67288011), (3, 22429337), (7, 9612573), (21, 3204191), (31, 2170581), (41, 1641171), (93, 723527), (123, 547057), (217, 310083), (287, 234453), (651, 103361), (861, 78151), (1271, 52941), (2521, 26691), (3813, 17647), (7563, 8897)]