190053981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{19571}}^1$

素因数の和:19673

約数の個数: 24

約数和(自身を含む): 299216736

約数和(自身を除く): 109162755

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 9711, 19571, 58713, 176139, 254423, 763269, 1624393, 2289807, 4873179, 14619537, 21117109, 63351327, 190053981]

約数ペア:

[(1, 190053981), (3, 63351327), (9, 21117109), (13, 14619537), (39, 4873179), (83, 2289807), (117, 1624393), (249, 763269), (747, 254423), (1079, 176139), (3237, 58713), (9711, 19571)]