1974819

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 3354624

約数和(自身を除く): 1379805

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 103, 231, 249, 309, 581, 721, 913, 1133, 1743, 2163, 2739, 3399, 6391, 7931, 8549, 19173, 23793, 25647, 59843, 94039, 179529, 282117, 658273, 1974819]

約数ペア:

[(1, 1974819), (3, 658273), (7, 282117), (11, 179529), (21, 94039), (33, 59843), (77, 25647), (83, 23793), (103, 19173), (231, 8549), (249, 7931), (309, 6391), (581, 3399), (721, 2739), (913, 2163), (1133, 1743)]