89941383

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2652

約数の個数: 48

約数和(自身を含む): 161740800

約数和(自身を除く): 71799417

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 2591, 3857, 4959, 7773, 11571, 18137, 23319, 34713, 49229, 54411, 75139, 147687, 163233, 225417, 344603, 443061, 525973, 676251, 1033809, 1427641, 1577919, 3101427, 4282923, 4733757, 9993487, 12848769, 29980461, 89941383]

約数ペア:

[(1, 89941383), (3, 29980461), (7, 12848769), (9, 9993487), (19, 4733757), (21, 4282923), (29, 3101427), (57, 1577919), (63, 1427641), (87, 1033809), (133, 676251), (171, 525973), (203, 443061), (261, 344603), (399, 225417), (551, 163233), (609, 147687), (1197, 75139), (1653, 54411), (1827, 49229), (2591, 34713), (3857, 23319), (4959, 18137), (7773, 11571)]