89702487

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2028

約数の個数: 36

約数和(自身を含む): 152213256

約数和(自身を除く): 62510769

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 321, 441, 749, 963, 1901, 2247, 5243, 5703, 6741, 13307, 15729, 17109, 39921, 47187, 93149, 119763, 203407, 279447, 610221, 838341, 1423849, 1830663, 4271547, 9966943, 12814641, 29900829, 89702487]

約数ペア:

[(1, 89702487), (3, 29900829), (7, 12814641), (9, 9966943), (21, 4271547), (49, 1830663), (63, 1423849), (107, 838341), (147, 610221), (321, 279447), (441, 203407), (749, 119763), (963, 93149), (1901, 47187), (2247, 39921), (5243, 17109), (5703, 15729), (6741, 13307)]