2137233

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 3481600

約数和(自身を除く): 1344367

約数列:

[1, 3, 7, 21, 31, 49, 67, 93, 147, 201, 217, 343, 469, 651, 1029, 1407, 1519, 2077, 3283, 4557, 6231, 9849, 10633, 14539, 22981, 31899, 43617, 68943, 101773, 305319, 712411, 2137233]

約数ペア:

[(1, 2137233), (3, 712411), (7, 305319), (21, 101773), (31, 68943), (49, 43617), (67, 31899), (93, 22981), (147, 14539), (201, 10633), (217, 9849), (343, 6231), (469, 4557), (651, 3283), (1029, 2077), (1407, 1519)]