2017333647

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5443}}^1$

素因数の和:5549

約数の個数: 64

約数和(自身を含む): 3574748160

約数和(自身を除く): 1557414513

約数列:

[1, 3, 7, 9, 21, 27, 37, 53, 63, 111, 159, 189, 259, 333, 371, 477, 777, 999, 1113, 1431, 1961, 2331, 3339, 5443, 5883, 6993, 10017, 13727, 16329, 17649, 38101, 41181, 48987, 52947, 114303, 123543, 146961, 201391, 288479, 342909, 370629, 604173, 865437, 1028727, 1409737, 1812519, 2019353, 2596311, 4229211, 5437557, 6058059, 7788933, 10673723, 12687633, 18174177, 32021169, 38062899, 54522531, 74716061, 96063507, 224148183, 288190521, 672444549, 2017333647]

約数ペア:

[(1, 2017333647), (3, 672444549), (7, 288190521), (9, 224148183), (21, 96063507), (27, 74716061), (37, 54522531), (53, 38062899), (63, 32021169), (111, 18174177), (159, 12687633), (189, 10673723), (259, 7788933), (333, 6058059), (371, 5437557), (477, 4229211), (777, 2596311), (999, 2019353), (1113, 1812519), (1431, 1409737), (1961, 1028727), (2331, 865437), (3339, 604173), (5443, 370629), (5883, 342909), (6993, 288479), (10017, 201391), (13727, 146961), (16329, 123543), (17649, 114303), (38101, 52947), (41181, 48987)]