149321613

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{90007}}^1$

素因数の和:90096

約数の個数: 16

約数和(自身を含む): 230420480

約数和(自身を除く): 81098867

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 90007, 270021, 630049, 1890147, 7110553, 21331659, 49773871, 149321613]

約数ペア:

[(1, 149321613), (3, 49773871), (7, 21331659), (21, 7110553), (79, 1890147), (237, 630049), (553, 270021), (1659, 90007)]