61154559

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 99871200

約数和(自身を除く): 38716641

約数列:

[1, 3, 9, 17, 19, 51, 57, 109, 153, 171, 193, 323, 327, 579, 969, 981, 1737, 1853, 2071, 2907, 3281, 3667, 5559, 6213, 9843, 11001, 16677, 18639, 21037, 29529, 33003, 35207, 62339, 63111, 105621, 187017, 189333, 316863, 357629, 399703, 561051, 1072887, 1199109, 3218661, 3597327, 6794951, 20384853, 61154559]

約数ペア:

[(1, 61154559), (3, 20384853), (9, 6794951), (17, 3597327), (19, 3218661), (51, 1199109), (57, 1072887), (109, 561051), (153, 399703), (171, 357629), (193, 316863), (323, 189333), (327, 187017), (579, 105621), (969, 63111), (981, 62339), (1737, 35207), (1853, 33003), (2071, 29529), (2907, 21037), (3281, 18639), (3667, 16677), (5559, 11001), (6213, 9843)]