42195519

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 65479680

約数和(自身を除く): 23284161

約数列:

[1, 3, 9, 27, 41, 47, 123, 141, 369, 423, 811, 1107, 1269, 1927, 2433, 5781, 7299, 17343, 21897, 33251, 38117, 52029, 99753, 114351, 299259, 343053, 897777, 1029159, 1562797, 4688391, 14065173, 42195519]

約数ペア:

[(1, 42195519), (3, 14065173), (9, 4688391), (27, 1562797), (41, 1029159), (47, 897777), (123, 343053), (141, 299259), (369, 114351), (423, 99753), (811, 52029), (1107, 38117), (1269, 33251), (1927, 21897), (2433, 17343), (5781, 7299)]