80968173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5101}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 130284672

約数和(自身を除く): 49316499

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 5101, 5291, 15303, 15873, 56111, 66313, 168333, 188737, 198939, 566211, 729443, 2076107, 2188329, 2453581, 6228321, 7360743, 26989391, 80968173]

約数ペア:

[(1, 80968173), (3, 26989391), (11, 7360743), (13, 6228321), (33, 2453581), (37, 2188329), (39, 2076107), (111, 729443), (143, 566211), (407, 198939), (429, 188737), (481, 168333), (1221, 66313), (1443, 56111), (5101, 15873), (5291, 15303)]