243988758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1042687}}^1$

素因数の和:1042708

約数の個数: 24

約数和(自身を含む): 569307648

約数和(自身を除く): 325318890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1042687, 2085374, 3128061, 6256122, 9384183, 13554931, 18768366, 27109862, 40664793, 81329586, 121994379, 243988758]

約数ペア:

[(1, 243988758), (2, 121994379), (3, 81329586), (6, 40664793), (9, 27109862), (13, 18768366), (18, 13554931), (26, 9384183), (39, 6256122), (78, 3128061), (117, 2085374), (234, 1042687)]