72854439

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 114032640

約数和(自身を除く): 41178201

約数列:

[1, 3, 7, 21, 59, 127, 177, 381, 413, 463, 889, 1239, 1389, 2667, 3241, 7493, 9723, 22479, 27317, 52451, 58801, 81951, 157353, 176403, 191219, 411607, 573657, 1234821, 3469259, 10407777, 24284813, 72854439]

約数ペア:

[(1, 72854439), (3, 24284813), (7, 10407777), (21, 3469259), (59, 1234821), (127, 573657), (177, 411607), (381, 191219), (413, 176403), (463, 157353), (889, 81951), (1239, 58801), (1389, 52451), (2667, 27317), (3241, 22479), (7493, 9723)]