211896738

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1217}}^1$

素因数の和:1811

約数の個数: 48

約数和(自身を含む): 487370520

約数和(自身を除く): 275473782

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 569, 1138, 1217, 1707, 2434, 3414, 3651, 5121, 7302, 9673, 10242, 10953, 19346, 20689, 21906, 29019, 41378, 58038, 62067, 87057, 124134, 174114, 186201, 372402, 692473, 1384946, 2077419, 4154838, 6232257, 11772041, 12464514, 23544082, 35316123, 70632246, 105948369, 211896738]

約数ペア:

[(1, 211896738), (2, 105948369), (3, 70632246), (6, 35316123), (9, 23544082), (17, 12464514), (18, 11772041), (34, 6232257), (51, 4154838), (102, 2077419), (153, 1384946), (306, 692473), (569, 372402), (1138, 186201), (1217, 174114), (1707, 124134), (2434, 87057), (3414, 62067), (3651, 58038), (5121, 41378), (7302, 29019), (9673, 21906), (10242, 20689), (10953, 19346)]