557152029

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4519}}^1$

素因数の和:4654

約数の個数: 48

約数和(自身を含む): 977766400

約数和(自身を除く): 420614371

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 103, 133, 171, 309, 399, 721, 927, 1197, 1957, 2163, 4519, 5871, 6489, 13557, 13699, 17613, 31633, 40671, 41097, 85861, 94899, 123291, 257583, 284697, 465457, 601027, 772749, 1396371, 1803081, 3258199, 4189113, 5409243, 8843683, 9774597, 26531049, 29323791, 61905781, 79593147, 185717343, 557152029]

約数ペア:

[(1, 557152029), (3, 185717343), (7, 79593147), (9, 61905781), (19, 29323791), (21, 26531049), (57, 9774597), (63, 8843683), (103, 5409243), (133, 4189113), (171, 3258199), (309, 1803081), (399, 1396371), (721, 772749), (927, 601027), (1197, 465457), (1957, 284697), (2163, 257583), (4519, 123291), (5871, 94899), (6489, 85861), (13557, 41097), (13699, 40671), (17613, 31633)]