788925087

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{87049}}^1$

素因数の和:87127

約数の個数: 24

約数和(自身を含む): 1222182000

約数和(自身を除く): 433256913

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 9063, 87049, 261147, 783441, 1653931, 4613597, 4961793, 13840791, 14885379, 41522373, 87658343, 262975029, 788925087]

約数ペア:

[(1, 788925087), (3, 262975029), (9, 87658343), (19, 41522373), (53, 14885379), (57, 13840791), (159, 4961793), (171, 4613597), (477, 1653931), (1007, 783441), (3021, 261147), (9063, 87049)]