78865479

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 142871040

約数和(自身を除く): 64005561

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 317, 359, 693, 951, 1077, 2219, 2513, 2853, 3231, 3487, 3949, 6657, 7539, 10461, 11847, 19971, 22617, 24409, 27643, 31383, 35541, 73227, 82929, 113803, 219681, 248787, 341409, 796621, 1024227, 1251833, 2389863, 3755499, 7169589, 8762831, 11266497, 26288493, 78865479]

約数ペア:

[(1, 78865479), (3, 26288493), (7, 11266497), (9, 8762831), (11, 7169589), (21, 3755499), (33, 2389863), (63, 1251833), (77, 1024227), (99, 796621), (231, 341409), (317, 248787), (359, 219681), (693, 113803), (951, 82929), (1077, 73227), (2219, 35541), (2513, 31383), (2853, 27643), (3231, 24409), (3487, 22617), (3949, 19971), (6657, 11847), (7539, 10461)]