77780003427

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{393311}}^1$

素因数の和:393440

約数の個数: 48

約数和(自身を含む): 133184882688

約数和(自身を除く): 55404879261

約数列:

[1, 3, 7, 9, 21, 43, 63, 73, 129, 219, 301, 387, 511, 657, 903, 1533, 2709, 3139, 4599, 9417, 21973, 28251, 65919, 197757, 393311, 1179933, 2753177, 3539799, 8259531, 16912373, 24778593, 28711703, 50737119, 86135109, 118386611, 152211357, 200981921, 258405327, 355159833, 602945763, 1065479499, 1234603229, 1808837289, 3703809687, 8642222603, 11111429061, 25926667809, 77780003427]

約数ペア:

[(1, 77780003427), (3, 25926667809), (7, 11111429061), (9, 8642222603), (21, 3703809687), (43, 1808837289), (63, 1234603229), (73, 1065479499), (129, 602945763), (219, 355159833), (301, 258405327), (387, 200981921), (511, 152211357), (657, 118386611), (903, 86135109), (1533, 50737119), (2709, 28711703), (3139, 24778593), (4599, 16912373), (9417, 8259531), (21973, 3539799), (28251, 2753177), (65919, 1179933), (197757, 393311)]