80978097

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2699}}^1$

素因数の和:2912

約数の個数: 16

約数和(自身を含む): 110289600

約数和(自身を除く): 29311503

約数列:

[1, 3, 73, 137, 219, 411, 2699, 8097, 10001, 30003, 197027, 369763, 591081, 1109289, 26992699, 80978097]

約数ペア:

[(1, 80978097), (3, 26992699), (73, 1109289), (137, 591081), (219, 369763), (411, 197027), (2699, 30003), (8097, 10001)]