20221625781

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{276467}}^1$

素因数の和:276532

約数の個数: 48

約数和(自身を含む): 35423291904

約数和(自身を除く): 15201666123

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 243, 301, 387, 567, 903, 1161, 1701, 2709, 3483, 8127, 10449, 24381, 73143, 276467, 829401, 1935269, 2488203, 5805807, 7464609, 11888081, 17417421, 22393827, 35664243, 52252263, 67181481, 83216567, 106992729, 156756789, 249649701, 320978187, 470270367, 748949103, 962934561, 2246847309, 2888803683, 6740541927, 20221625781]

約数ペア:

[(1, 20221625781), (3, 6740541927), (7, 2888803683), (9, 2246847309), (21, 962934561), (27, 748949103), (43, 470270367), (63, 320978187), (81, 249649701), (129, 156756789), (189, 106992729), (243, 83216567), (301, 67181481), (387, 52252263), (567, 35664243), (903, 22393827), (1161, 17417421), (1701, 11888081), (2709, 7464609), (3483, 5805807), (8127, 2488203), (10449, 1935269), (24381, 829401), (73143, 276467)]