27838085163

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{28559}}^1$

素因数の和:28944

約数の個数: 48

約数和(自身を含む): 45581760000

約数和(自身を除く): 17743674837

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 349, 399, 931, 1047, 2443, 2793, 6631, 7329, 17101, 19893, 28559, 46417, 51303, 85677, 139251, 199913, 324919, 542621, 599739, 974757, 1399391, 1627863, 3798347, 4198173, 9967091, 11395041, 26588429, 29901273, 69769637, 79765287, 189374729, 209308911, 488387459, 568124187, 1325623103, 1465162377, 3976869309, 9279361721, 27838085163]

約数ペア:

[(1, 27838085163), (3, 9279361721), (7, 3976869309), (19, 1465162377), (21, 1325623103), (49, 568124187), (57, 488387459), (133, 209308911), (147, 189374729), (349, 79765287), (399, 69769637), (931, 29901273), (1047, 26588429), (2443, 11395041), (2793, 9967091), (6631, 4198173), (7329, 3798347), (17101, 1627863), (19893, 1399391), (28559, 974757), (46417, 599739), (51303, 542621), (85677, 324919), (139251, 199913)]