211399794

素因数分解:

$2^1\times 3^7\times {\mathrm{17}}^1\times {\mathrm{2843}}^1$

素因数の和:2883

約数の個数: 64

約数和(自身を含む): 503729280

約数和(自身を除く): 292329486

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 729, 918, 1377, 1458, 2187, 2754, 2843, 4131, 4374, 5686, 8262, 8529, 12393, 17058, 24786, 25587, 37179, 48331, 51174, 74358, 76761, 96662, 144993, 153522, 230283, 289986, 434979, 460566, 690849, 869958, 1304937, 1381698, 2072547, 2609874, 3914811, 4145094, 6217641, 7829622, 11744433, 12435282, 23488866, 35233299, 70466598, 105699897, 211399794]

約数ペア:

[(1, 211399794), (2, 105699897), (3, 70466598), (6, 35233299), (9, 23488866), (17, 12435282), (18, 11744433), (27, 7829622), (34, 6217641), (51, 4145094), (54, 3914811), (81, 2609874), (102, 2072547), (153, 1381698), (162, 1304937), (243, 869958), (306, 690849), (459, 460566), (486, 434979), (729, 289986), (918, 230283), (1377, 153522), (1458, 144993), (2187, 96662), (2754, 76761), (2843, 74358), (4131, 51174), (4374, 48331), (5686, 37179), (8262, 25587), (8529, 24786), (12393, 17058)]