291852288003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{108940757}}^1$

素因数の和:108940826

約数の個数: 16

約数和(自身を含む): 418332510720

約数和(自身を除く): 126480222717

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 108940757, 326822271, 2069874383, 5120215579, 6209623149, 15360646737, 97284096001, 291852288003]

約数ペア:

[(1, 291852288003), (3, 97284096001), (19, 15360646737), (47, 6209623149), (57, 5120215579), (141, 2069874383), (893, 326822271), (2679, 108940757)]