90783231

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 160351488

約数和(自身を除く): 69568257

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 2441, 3381, 5313, 7323, 12397, 17087, 26851, 37191, 51261, 56143, 80553, 119609, 168429, 187957, 358827, 393001, 563871, 617573, 1179003, 1315699, 1852719, 2751007, 3947097, 4323011, 8253021, 12969033, 30261077, 90783231]

約数ペア:

[(1, 90783231), (3, 30261077), (7, 12969033), (11, 8253021), (21, 4323011), (23, 3947097), (33, 2751007), (49, 1852719), (69, 1315699), (77, 1179003), (147, 617573), (161, 563871), (231, 393001), (253, 358827), (483, 187957), (539, 168429), (759, 119609), (1127, 80553), (1617, 56143), (1771, 51261), (2441, 37191), (3381, 26851), (5313, 17087), (7323, 12397)]