131478444

素因数分解:

$2^2\times 3^3\times {\mathrm{1217393}}^1$

素因数の和:1217406

約数の個数: 24

約数和(自身を含む): 340870320

約数和(自身を除く): 209391876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1217393, 2434786, 3652179, 4869572, 7304358, 10956537, 14608716, 21913074, 32869611, 43826148, 65739222, 131478444]

約数ペア:

[(1, 131478444), (2, 65739222), (3, 43826148), (4, 32869611), (6, 21913074), (9, 14608716), (12, 10956537), (18, 7304358), (27, 4869572), (36, 3652179), (54, 2434786), (108, 1217393)]