800217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 1291680

約数和(自身を除く): 491463

約数列:

[1, 3, 9, 11, 33, 59, 99, 137, 177, 411, 531, 649, 1233, 1507, 1947, 4521, 5841, 8083, 13563, 24249, 72747, 88913, 266739, 800217]

約数ペア:

[(1, 800217), (3, 266739), (9, 88913), (11, 72747), (33, 24249), (59, 13563), (99, 8083), (137, 5841), (177, 4521), (411, 1947), (531, 1507), (649, 1233)]