978049818

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{225461}}^1$

素因数の和:225710

約数の個数: 24

約数和(自身を含む): 2127910356

約数和(自身を除く): 1149860538

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 225461, 450922, 676383, 1352766, 2029149, 4058298, 54336101, 108672202, 163008303, 326016606, 489024909, 978049818]

約数ペア:

[(1, 978049818), (2, 489024909), (3, 326016606), (6, 163008303), (9, 108672202), (18, 54336101), (241, 4058298), (482, 2029149), (723, 1352766), (1446, 676383), (2169, 450922), (4338, 225461)]