236202471

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 383142240

約数和(自身を除く): 146939769

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 193, 323, 421, 579, 969, 1263, 1737, 2907, 3281, 3667, 3789, 7157, 7999, 9843, 11001, 21471, 23997, 29529, 33003, 62339, 64413, 71991, 81253, 135983, 187017, 243759, 407949, 561051, 731277, 1223847, 1381301, 1543807, 4143903, 4631421, 12431709, 13894263, 26244719, 78734157, 236202471]

約数ペア:

[(1, 236202471), (3, 78734157), (9, 26244719), (17, 13894263), (19, 12431709), (51, 4631421), (57, 4143903), (153, 1543807), (171, 1381301), (193, 1223847), (323, 731277), (421, 561051), (579, 407949), (969, 243759), (1263, 187017), (1737, 135983), (2907, 81253), (3281, 71991), (3667, 64413), (3789, 62339), (7157, 33003), (7999, 29529), (9843, 23997), (11001, 21471)]