205655789031

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1259243}}^1$

素因数の和:1259372

約数の個数: 48

約数和(自身を含む): 351419741568

約数和(自身を除く): 145763952537

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 101, 147, 231, 303, 539, 707, 1111, 1617, 2121, 3333, 4949, 7777, 14847, 23331, 54439, 163317, 1259243, 3777729, 8814701, 13851673, 26444103, 41555019, 61702907, 96961711, 127183543, 185108721, 290885133, 381550629, 678731977, 890284801, 1399018973, 2036195931, 2670854403, 4197056919, 6231993607, 9793132811, 18695980821, 29379398433, 68551929677, 205655789031]

約数ペア:

[(1, 205655789031), (3, 68551929677), (7, 29379398433), (11, 18695980821), (21, 9793132811), (33, 6231993607), (49, 4197056919), (77, 2670854403), (101, 2036195931), (147, 1399018973), (231, 890284801), (303, 678731977), (539, 381550629), (707, 290885133), (1111, 185108721), (1617, 127183543), (2121, 96961711), (3333, 61702907), (4949, 41555019), (7777, 26444103), (14847, 13851673), (23331, 8814701), (54439, 3777729), (163317, 1259243)]