87069843

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12451}}^1$

素因数の和:12504

約数の個数: 32

約数和(自身を含む): 151416320

約数和(自身を除く): 64346477

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 12451, 37353, 87157, 112059, 261471, 336177, 460687, 784413, 1382061, 2353239, 3224809, 4146183, 9674427, 12438549, 29023281, 87069843]

約数ペア:

[(1, 87069843), (3, 29023281), (7, 12438549), (9, 9674427), (21, 4146183), (27, 3224809), (37, 2353239), (63, 1382061), (111, 784413), (189, 460687), (259, 336177), (333, 261471), (777, 112059), (999, 87157), (2331, 37353), (6993, 12451)]