9978822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{26399}}^1$

素因数の和:26417

約数の個数: 32

約数和(自身を含む): 25344000

約数和(自身を除く): 15365178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 26399, 52798, 79197, 158394, 184793, 237591, 369586, 475182, 554379, 712773, 1108758, 1425546, 1663137, 3326274, 4989411, 9978822]

約数ペア:

[(1, 9978822), (2, 4989411), (3, 3326274), (6, 1663137), (7, 1425546), (9, 1108758), (14, 712773), (18, 554379), (21, 475182), (27, 369586), (42, 237591), (54, 184793), (63, 158394), (126, 79197), (189, 52798), (378, 26399)]