201491661

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13457}}^1$

素因数の和:13521

約数の個数: 32

約数和(自身を含む): 330743808

約数和(自身を除く): 129252147

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4991, 13457, 14973, 40371, 94199, 282597, 309511, 417167, 928533, 1251501, 2166577, 2920169, 6499731, 8760507, 9594841, 28784523, 67163887, 201491661]

約数ペア:

[(1, 201491661), (3, 67163887), (7, 28784523), (21, 9594841), (23, 8760507), (31, 6499731), (69, 2920169), (93, 2166577), (161, 1251501), (217, 928533), (483, 417167), (651, 309511), (713, 282597), (2139, 94199), (4991, 40371), (13457, 14973)]