1627779

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 2340864

約数和(自身を除く): 713085

約数列:

[1, 3, 23, 31, 69, 93, 713, 761, 2139, 2283, 17503, 23591, 52509, 70773, 542593, 1627779]

約数ペア:

[(1, 1627779), (3, 542593), (23, 70773), (31, 52509), (69, 23591), (93, 17503), (713, 2283), (761, 2139)]