2681569443

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 4570214400

約数和(自身を除く): 1888644957

約数列:

[1, 3, 7, 17, 21, 47, 49, 51, 79, 119, 141, 147, 237, 289, 329, 357, 553, 799, 833, 867, 987, 1343, 1659, 2023, 2303, 2397, 2499, 3713, 3871, 4029, 4913, 5593, 6069, 6909, 9401, 11139, 11613, 13583, 14161, 14739, 16779, 22831, 25991, 28203, 34391, 39151, 40749, 42483, 63121, 65807, 68493, 77973, 95081, 103173, 117453, 159817, 181937, 189363, 197421, 230911, 240737, 285243, 388127, 441847, 479451, 545811, 665567, 692733, 722211, 1073057, 1118719, 1164381, 1325541, 1616377, 1996701, 2716889, 3092929, 3219171, 3356157, 4849131, 7511399, 8150667, 9278787, 11314639, 18241969, 19018223, 22534197, 33943917, 52579793, 54725907, 57054669, 127693783, 157739379, 383081349, 893856481, 2681569443]

約数ペア:

[(1, 2681569443), (3, 893856481), (7, 383081349), (17, 157739379), (21, 127693783), (47, 57054669), (49, 54725907), (51, 52579793), (79, 33943917), (119, 22534197), (141, 19018223), (147, 18241969), (237, 11314639), (289, 9278787), (329, 8150667), (357, 7511399), (553, 4849131), (799, 3356157), (833, 3219171), (867, 3092929), (987, 2716889), (1343, 1996701), (1659, 1616377), (2023, 1325541), (2303, 1164381), (2397, 1118719), (2499, 1073057), (3713, 722211), (3871, 692733), (4029, 665567), (4913, 545811), (5593, 479451), (6069, 441847), (6909, 388127), (9401, 285243), (11139, 240737), (11613, 230911), (13583, 197421), (14161, 189363), (14739, 181937), (16779, 159817), (22831, 117453), (25991, 103173), (28203, 95081), (34391, 77973), (39151, 68493), (40749, 65807), (42483, 63121)]