21003669954

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{1217}}^1\times {\mathrm{5417}}^1$

素因数の和:6704

約数の個数: 64

約数和(自身を含む): 47513692800

約数和(自身を除く): 26510022846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1217, 1593, 2434, 3186, 3651, 5417, 7302, 10834, 10953, 16251, 21906, 32502, 32859, 48753, 65718, 71803, 97506, 143606, 146259, 215409, 292518, 319603, 430818, 639206, 646227, 958809, 1292454, 1917618, 1938681, 2876427, 3877362, 5752854, 6592489, 8629281, 13184978, 17258562, 19777467, 39554934, 59332401, 118664802, 177997203, 355994406, 388956851, 777913702, 1166870553, 2333741106, 3500611659, 7001223318, 10501834977, 21003669954]

約数ペア:

[(1, 21003669954), (2, 10501834977), (3, 7001223318), (6, 3500611659), (9, 2333741106), (18, 1166870553), (27, 777913702), (54, 388956851), (59, 355994406), (118, 177997203), (177, 118664802), (354, 59332401), (531, 39554934), (1062, 19777467), (1217, 17258562), (1593, 13184978), (2434, 8629281), (3186, 6592489), (3651, 5752854), (5417, 3877362), (7302, 2876427), (10834, 1938681), (10953, 1917618), (16251, 1292454), (21906, 958809), (32502, 646227), (32859, 639206), (48753, 430818), (65718, 319603), (71803, 292518), (97506, 215409), (143606, 146259)]