559780641

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27509}}^1$

素因数の和:27558

約数の個数: 48

約数和(自身を含む): 1029974400

約数和(自身を除く): 470193759

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 6783, 20349, 27509, 82527, 192563, 247581, 467653, 522671, 577689, 1402959, 1568013, 1733067, 3273571, 3658697, 4208877, 4704039, 8885407, 9820713, 10976091, 26656221, 29462139, 32928273, 62197849, 79968663, 186593547, 559780641]

約数ペア:

[(1, 559780641), (3, 186593547), (7, 79968663), (9, 62197849), (17, 32928273), (19, 29462139), (21, 26656221), (51, 10976091), (57, 9820713), (63, 8885407), (119, 4704039), (133, 4208877), (153, 3658697), (171, 3273571), (323, 1733067), (357, 1568013), (399, 1402959), (969, 577689), (1071, 522671), (1197, 467653), (2261, 247581), (2907, 192563), (6783, 82527), (20349, 27509)]