40789143

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3457}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 66393600

約数和(自身を除く): 25604457

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3457, 3933, 10371, 11799, 31113, 65683, 79511, 93339, 197049, 238533, 591147, 715599, 1510709, 1773441, 2146797, 4532127, 13596381, 40789143]

約数ペア:

[(1, 40789143), (3, 13596381), (9, 4532127), (19, 2146797), (23, 1773441), (27, 1510709), (57, 715599), (69, 591147), (171, 238533), (207, 197049), (437, 93339), (513, 79511), (621, 65683), (1311, 31113), (3457, 11799), (3933, 10371)]