149027823

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 262947840

約数和(自身を除く): 113920017

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 101, 111, 189, 211, 259, 303, 333, 633, 707, 777, 909, 999, 1477, 1899, 2121, 2331, 2727, 3737, 4431, 5697, 6363, 6993, 7807, 11211, 13293, 19089, 21311, 23421, 26159, 33633, 39879, 54649, 63933, 70263, 78477, 100899, 149177, 163947, 191799, 210789, 235431, 447531, 491841, 575397, 706293, 788507, 1342593, 1475523, 2365521, 4027779, 5519549, 7096563, 16558647, 21289689, 49675941, 149027823]

約数ペア:

[(1, 149027823), (3, 49675941), (7, 21289689), (9, 16558647), (21, 7096563), (27, 5519549), (37, 4027779), (63, 2365521), (101, 1475523), (111, 1342593), (189, 788507), (211, 706293), (259, 575397), (303, 491841), (333, 447531), (633, 235431), (707, 210789), (777, 191799), (909, 163947), (999, 149177), (1477, 100899), (1899, 78477), (2121, 70263), (2331, 63933), (2727, 54649), (3737, 39879), (4431, 33633), (5697, 26159), (6363, 23421), (6993, 21311), (7807, 19089), (11211, 13293)]