87867549

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 159903744

約数和(自身を除く): 72036195

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 231, 309, 693, 721, 927, 1133, 1231, 2163, 3399, 3693, 6489, 7931, 8617, 10197, 11079, 13541, 23793, 25851, 40623, 71379, 77553, 94787, 121869, 126793, 284361, 380379, 853083, 887551, 1141137, 1394723, 2662653, 4184169, 7987959, 9763061, 12552507, 29289183, 87867549]

約数ペア:

[(1, 87867549), (3, 29289183), (7, 12552507), (9, 9763061), (11, 7987959), (21, 4184169), (33, 2662653), (63, 1394723), (77, 1141137), (99, 887551), (103, 853083), (231, 380379), (309, 284361), (693, 126793), (721, 121869), (927, 94787), (1133, 77553), (1231, 71379), (2163, 40623), (3399, 25851), (3693, 23793), (6489, 13541), (7931, 11079), (8617, 10197)]