20161156360329

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1021490417}}^1$

素因数の和:1021490486

約数の個数: 32

約数和(自身を含む): 32360816442240

約数和(自身を除く): 12199660081911

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 6579, 19737, 1021490417, 3064471251, 9193413753, 17365337089, 27580241259, 43924087931, 52096011267, 131772263793, 156288033801, 395316791379, 468864101403, 746709494827, 1185950374137, 2240128484481, 6720385453443, 20161156360329]

約数ペア:

[(1, 20161156360329), (3, 6720385453443), (9, 2240128484481), (17, 1185950374137), (27, 746709494827), (43, 468864101403), (51, 395316791379), (129, 156288033801), (153, 131772263793), (387, 52096011267), (459, 43924087931), (731, 27580241259), (1161, 17365337089), (2193, 9193413753), (6579, 3064471251), (19737, 1021490417)]