201616615233

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1897979}}^1$

素因数の和:1898062

約数の個数: 48

約数和(自身を含む): 337536763200

約数和(自身を除く): 135920147967

約数列:

[1, 3, 9, 11, 29, 33, 37, 87, 99, 111, 261, 319, 333, 407, 957, 1073, 1221, 2871, 3219, 3663, 9657, 11803, 35409, 106227, 1897979, 5693937, 17081811, 20877769, 55041391, 62633307, 70225223, 165124173, 187899921, 210675669, 495372519, 605455301, 632027007, 772477453, 1816365903, 2036531467, 2317432359, 5449097709, 6109594401, 6952297077, 18328783203, 22401846137, 67205538411, 201616615233]

約数ペア:

[(1, 201616615233), (3, 67205538411), (9, 22401846137), (11, 18328783203), (29, 6952297077), (33, 6109594401), (37, 5449097709), (87, 2317432359), (99, 2036531467), (111, 1816365903), (261, 772477453), (319, 632027007), (333, 605455301), (407, 495372519), (957, 210675669), (1073, 187899921), (1221, 165124173), (2871, 70225223), (3219, 62633307), (3663, 55041391), (9657, 20877769), (11803, 17081811), (35409, 5693937), (106227, 1897979)]