513877311

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 770992640

約数和(自身を除く): 257115329

約数列:

[1, 3, 9, 27, 151, 241, 453, 523, 723, 1359, 1569, 2169, 4077, 4707, 6507, 14121, 36391, 78973, 109173, 126043, 236919, 327519, 378129, 710757, 982557, 1134387, 2132271, 3403161, 19032493, 57097479, 171292437, 513877311]

約数ペア:

[(1, 513877311), (3, 171292437), (9, 57097479), (27, 19032493), (151, 3403161), (241, 2132271), (453, 1134387), (523, 982557), (723, 710757), (1359, 378129), (1569, 327519), (2169, 236919), (4077, 126043), (4707, 109173), (6507, 78973), (14121, 36391)]