2012159151

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 3293136000

約数和(自身を除く): 1280976849

約数列:

[1, 3, 9, 17, 27, 51, 53, 79, 81, 153, 159, 237, 349, 459, 477, 711, 901, 1047, 1343, 1377, 1431, 2133, 2703, 3141, 4029, 4187, 4293, 5933, 6399, 8109, 9423, 12087, 12561, 17799, 18497, 24327, 27571, 28269, 36261, 37683, 53397, 55491, 71179, 72981, 82713, 108783, 113049, 160191, 166473, 213537, 248139, 314449, 339147, 468707, 480573, 499419, 640611, 744417, 943347, 1406121, 1461263, 1498257, 1921833, 2233251, 2830041, 4218363, 4383789, 5765499, 8490123, 12655089, 13151367, 24841471, 25470369, 37965267, 39454101, 74524413, 118362303, 223573239, 670719717, 2012159151]

約数ペア:

[(1, 2012159151), (3, 670719717), (9, 223573239), (17, 118362303), (27, 74524413), (51, 39454101), (53, 37965267), (79, 25470369), (81, 24841471), (153, 13151367), (159, 12655089), (237, 8490123), (349, 5765499), (459, 4383789), (477, 4218363), (711, 2830041), (901, 2233251), (1047, 1921833), (1343, 1498257), (1377, 1461263), (1431, 1406121), (2133, 943347), (2703, 744417), (3141, 640611), (4029, 499419), (4187, 480573), (4293, 468707), (5933, 339147), (6399, 314449), (8109, 248139), (9423, 213537), (12087, 166473), (12561, 160191), (17799, 113049), (18497, 108783), (24327, 82713), (27571, 72981), (28269, 71179), (36261, 55491), (37683, 53397)]