848612961

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{90403}}^1$

素因数の和:90565

約数の個数: 24

約数和(自身を含む): 1410302400

約数和(自身を除く): 561689439

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 90403, 271209, 632821, 813627, 1898463, 5695389, 13470047, 40410141, 94290329, 121230423, 282870987, 848612961]

約数ペア:

[(1, 848612961), (3, 282870987), (7, 121230423), (9, 94290329), (21, 40410141), (63, 13470047), (149, 5695389), (447, 1898463), (1043, 813627), (1341, 632821), (3129, 271209), (9387, 90403)]