4391000271

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{30881}}^1$

素因数の和:30992

約数の個数: 48

約数和(自身を含む): 7566831168

約数和(自身を除く): 3175830897

約数列:

[1, 3, 7, 9, 21, 37, 61, 63, 111, 183, 259, 333, 427, 549, 777, 1281, 2257, 2331, 3843, 6771, 15799, 20313, 30881, 47397, 92643, 142191, 216167, 277929, 648501, 1142597, 1883741, 1945503, 3427791, 5651223, 7998179, 10283373, 13186187, 16953669, 23994537, 39558561, 69698417, 71983611, 118675683, 209095251, 487888919, 627285753, 1463666757, 4391000271]

約数ペア:

[(1, 4391000271), (3, 1463666757), (7, 627285753), (9, 487888919), (21, 209095251), (37, 118675683), (61, 71983611), (63, 69698417), (111, 39558561), (183, 23994537), (259, 16953669), (333, 13186187), (427, 10283373), (549, 7998179), (777, 5651223), (1281, 3427791), (2257, 1945503), (2331, 1883741), (3843, 1142597), (6771, 648501), (15799, 277929), (20313, 216167), (30881, 142191), (47397, 92643)]