381088894017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227244421}}^1$

素因数の和:227244480

約数の個数: 16

約数和(自身を含む): 559930255808

約数和(自身を除く): 178841361791

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 227244421, 681733263, 2954177473, 8862532419, 9771510103, 29314530309, 127029631339, 381088894017]

約数ペア:

[(1, 381088894017), (3, 127029631339), (13, 29314530309), (39, 9771510103), (43, 8862532419), (129, 2954177473), (559, 681733263), (1677, 227244421)]