28127022207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{279779}}^1$

素因数の和:279883

約数の個数: 32

約数和(自身を含む): 41255239680

約数和(自身を除く): 13128217473

約数列:

[1, 3, 23, 31, 47, 69, 93, 141, 713, 1081, 1457, 2139, 3243, 4371, 33511, 100533, 279779, 839337, 6434917, 8673149, 13149613, 19304751, 26019447, 39448839, 199482427, 302441099, 407638003, 598447281, 907323297, 1222914009, 9375674069, 28127022207]

約数ペア:

[(1, 28127022207), (3, 9375674069), (23, 1222914009), (31, 907323297), (47, 598447281), (69, 407638003), (93, 302441099), (141, 199482427), (713, 39448839), (1081, 26019447), (1457, 19304751), (2139, 13149613), (3243, 8673149), (4371, 6434917), (33511, 839337), (100533, 279779)]