389840262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{9091}}^1$

素因数の和:10124

約数の個数: 32

約数和(自身を含む): 892034304

約数和(自身を除く): 502194042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1021, 2042, 3063, 6126, 7147, 9091, 14294, 18182, 21441, 27273, 42882, 54546, 63637, 127274, 190911, 381822, 9281911, 18563822, 27845733, 55691466, 64973377, 129946754, 194920131, 389840262]

約数ペア:

[(1, 389840262), (2, 194920131), (3, 129946754), (6, 64973377), (7, 55691466), (14, 27845733), (21, 18563822), (42, 9281911), (1021, 381822), (2042, 190911), (3063, 127274), (6126, 63637), (7147, 54546), (9091, 42882), (14294, 27273), (18182, 21441)]