38815676913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{178141}}^1$

素因数の和:178345

約数の個数: 32

約数和(自身を含む): 57621098752

約数和(自身を除く): 18805421839

約数列:

[1, 3, 13, 37, 39, 111, 151, 453, 481, 1443, 1963, 5587, 5889, 16761, 72631, 178141, 217893, 534423, 2315833, 6591217, 6947499, 19773651, 26899291, 80697873, 85685821, 257057463, 349690783, 995273767, 1049072349, 2985821301, 12938558971, 38815676913]

約数ペア:

[(1, 38815676913), (3, 12938558971), (13, 2985821301), (37, 1049072349), (39, 995273767), (111, 349690783), (151, 257057463), (453, 85685821), (481, 80697873), (1443, 26899291), (1963, 19773651), (5587, 6947499), (5889, 6591217), (16761, 2315833), (72631, 534423), (178141, 217893)]