39128049

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 61776000

約数和(自身を除く): 22647951

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 857, 1691, 2403, 2571, 5073, 7713, 15219, 16283, 23139, 45657, 48849, 76273, 146547, 228819, 439641, 686457, 1449187, 2059371, 4347561, 13042683, 39128049]

約数ペア:

[(1, 39128049), (3, 13042683), (9, 4347561), (19, 2059371), (27, 1449187), (57, 686457), (89, 439641), (171, 228819), (267, 146547), (513, 76273), (801, 48849), (857, 45657), (1691, 23139), (2403, 16283), (2571, 15219), (5073, 7713)]