2778936699339

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1908077}}^1$

素因数の和:1908289

約数の個数: 64

約数和(自身を含む): 4616022297600

約数和(自身を除く): 1837085598261

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 167, 171, 323, 459, 501, 513, 969, 1503, 2839, 2907, 3173, 4509, 8517, 8721, 9519, 25551, 28557, 53941, 76653, 85671, 161823, 485469, 1456407, 1908077, 5724231, 17172693, 32437309, 36253463, 51518079, 97311927, 108760389, 291935781, 318648859, 326281167, 616308871, 875807343, 955946577, 978843501, 1848926613, 2867839731, 5417030603, 5546779839, 6054328321, 8603519193, 16251091809, 16640339517, 18162984963, 48753275427, 54488954889, 102923581457, 146259826281, 163466864667, 308770744371, 926312233113, 2778936699339]

約数ペア:

[(1, 2778936699339), (3, 926312233113), (9, 308770744371), (17, 163466864667), (19, 146259826281), (27, 102923581457), (51, 54488954889), (57, 48753275427), (153, 18162984963), (167, 16640339517), (171, 16251091809), (323, 8603519193), (459, 6054328321), (501, 5546779839), (513, 5417030603), (969, 2867839731), (1503, 1848926613), (2839, 978843501), (2907, 955946577), (3173, 875807343), (4509, 616308871), (8517, 326281167), (8721, 318648859), (9519, 291935781), (25551, 108760389), (28557, 97311927), (53941, 51518079), (76653, 36253463), (85671, 32437309), (161823, 17172693), (485469, 5724231), (1456407, 1908077)]