1206220861443

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1406939}}^1$

素因数の和:1407076

約数の個数: 48

約数和(自身を含む): 1853784144000

約数和(自身を除く): 647563282557

約数列:

[1, 3, 13, 19, 39, 57, 89, 169, 247, 267, 507, 741, 1157, 1691, 3211, 3471, 5073, 9633, 15041, 21983, 45123, 65949, 285779, 857337, 1406939, 4220817, 18290207, 26731841, 54870621, 80195523, 125217571, 237772691, 347513933, 375652713, 713318073, 1042541799, 1627828423, 2379133849, 4517681129, 4883485269, 7137401547, 13553043387, 21161769499, 30928740037, 63485308497, 92786220111, 402073620481, 1206220861443]

約数ペア:

[(1, 1206220861443), (3, 402073620481), (13, 92786220111), (19, 63485308497), (39, 30928740037), (57, 21161769499), (89, 13553043387), (169, 7137401547), (247, 4883485269), (267, 4517681129), (507, 2379133849), (741, 1627828423), (1157, 1042541799), (1691, 713318073), (3211, 375652713), (3471, 347513933), (5073, 237772691), (9633, 125217571), (15041, 80195523), (21983, 54870621), (45123, 26731841), (65949, 18290207), (285779, 4220817), (857337, 1406939)]