153836673

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 226652160

約数和(自身を除く): 72815487

約数列:

[1, 3, 19, 23, 57, 69, 271, 433, 437, 813, 1299, 1311, 5149, 6233, 8227, 9959, 15447, 18699, 24681, 29877, 117343, 118427, 189221, 352029, 355281, 567663, 2229517, 2698889, 6688551, 8096667, 51278891, 153836673]

約数ペア:

[(1, 153836673), (3, 51278891), (19, 8096667), (23, 6688551), (57, 2698889), (69, 2229517), (271, 567663), (433, 355281), (437, 352029), (813, 189221), (1299, 118427), (1311, 117343), (5149, 29877), (6233, 24681), (8227, 18699), (9959, 15447)]