202115319

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4253}}^1$

素因数の和:4367

約数の個数: 32

約数和(自身を含む): 322351104

約数和(自身を除く): 120235785

約数列:

[1, 3, 7, 21, 31, 73, 93, 217, 219, 511, 651, 1533, 2263, 4253, 6789, 12759, 15841, 29771, 47523, 89313, 131843, 310469, 395529, 922901, 931407, 2173283, 2768703, 6519849, 9624539, 28873617, 67371773, 202115319]

約数ペア:

[(1, 202115319), (3, 67371773), (7, 28873617), (21, 9624539), (31, 6519849), (73, 2768703), (93, 2173283), (217, 931407), (219, 922901), (511, 395529), (651, 310469), (1533, 131843), (2263, 89313), (4253, 47523), (6789, 29771), (12759, 15841)]