109090023

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 179656704

約数和(自身を除く): 70566681

約数列:

[1, 3, 7, 21, 31, 37, 49, 93, 111, 147, 217, 259, 647, 651, 777, 1147, 1519, 1813, 1941, 3441, 4529, 4557, 5439, 8029, 13587, 20057, 23939, 24087, 31703, 56203, 60171, 71817, 95109, 140399, 167573, 168609, 421197, 502719, 742109, 982793, 1173011, 2226327, 2948379, 3519033, 5194763, 15584289, 36363341, 109090023]

約数ペア:

[(1, 109090023), (3, 36363341), (7, 15584289), (21, 5194763), (31, 3519033), (37, 2948379), (49, 2226327), (93, 1173011), (111, 982793), (147, 742109), (217, 502719), (259, 421197), (647, 168609), (651, 167573), (777, 140399), (1147, 95109), (1519, 71817), (1813, 60171), (1941, 56203), (3441, 31703), (4529, 24087), (4557, 23939), (5439, 20057), (8029, 13587)]