31354563303

素因数分解:

$3^2\times 7^3\times {\mathrm{3187}}^2$

素因数の和:6401

約数の個数: 36

約数和(自身を含む): 52832816400

約数和(自身を除く): 21478253097

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 3187, 9561, 22309, 28683, 66927, 156163, 200781, 468489, 1093141, 1405467, 3279423, 9838269, 10156969, 30470907, 71098783, 91412721, 213296349, 497691481, 639889047, 1493074443, 3483840367, 4479223329, 10451521101, 31354563303]

約数ペア:

[(1, 31354563303), (3, 10451521101), (7, 4479223329), (9, 3483840367), (21, 1493074443), (49, 639889047), (63, 497691481), (147, 213296349), (343, 91412721), (441, 71098783), (1029, 30470907), (3087, 10156969), (3187, 9838269), (9561, 3279423), (22309, 1405467), (28683, 1093141), (66927, 468489), (156163, 200781)]