21067002

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 50326848

約数和(自身を除く): 29259846

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 103, 198, 206, 309, 618, 927, 1033, 1133, 1854, 2066, 2266, 3099, 3399, 6198, 6798, 9297, 10197, 11363, 18594, 20394, 22726, 34089, 68178, 102267, 106399, 204534, 212798, 319197, 638394, 957591, 1170389, 1915182, 2340778, 3511167, 7022334, 10533501, 21067002]

約数ペア:

[(1, 21067002), (2, 10533501), (3, 7022334), (6, 3511167), (9, 2340778), (11, 1915182), (18, 1170389), (22, 957591), (33, 638394), (66, 319197), (99, 212798), (103, 204534), (198, 106399), (206, 102267), (309, 68178), (618, 34089), (927, 22726), (1033, 20394), (1133, 18594), (1854, 11363), (2066, 10197), (2266, 9297), (3099, 6798), (3399, 6198)]