2193856509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1\times {\mathrm{953}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 3204157824

約数和(自身を除く): 1010301315

約数列:

[1, 3, 13, 39, 67, 201, 871, 881, 953, 2613, 2643, 2859, 11453, 12389, 34359, 37167, 59027, 63851, 177081, 191553, 767351, 830063, 839593, 2302053, 2490189, 2518779, 10914709, 32744127, 56252731, 168758193, 731285503, 2193856509]

約数ペア:

[(1, 2193856509), (3, 731285503), (13, 168758193), (39, 56252731), (67, 32744127), (201, 10914709), (871, 2518779), (881, 2490189), (953, 2302053), (2613, 839593), (2643, 830063), (2859, 767351), (11453, 191553), (12389, 177081), (34359, 63851), (37167, 59027)]