99017709

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 153747456

約数和(自身を除く): 54729747

約数列:

[1, 3, 7, 21, 127, 137, 271, 381, 411, 813, 889, 959, 1897, 2667, 2877, 5691, 17399, 34417, 37127, 52197, 103251, 111381, 121793, 240919, 259889, 365379, 722757, 779667, 4715129, 14145387, 33005903, 99017709]

約数ペア:

[(1, 99017709), (3, 33005903), (7, 14145387), (21, 4715129), (127, 779667), (137, 722757), (271, 365379), (381, 259889), (411, 240919), (813, 121793), (889, 111381), (959, 103251), (1897, 52197), (2667, 37127), (2877, 34417), (5691, 17399)]