7539394842

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19945489}}^1$

素因数の和:19945507

約数の個数: 32

約数和(自身を含む): 19147670400

約数和(自身を除く): 11608275558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 19945489, 39890978, 59836467, 119672934, 139618423, 179509401, 279236846, 359018802, 418855269, 538528203, 837710538, 1077056406, 1256565807, 2513131614, 3769697421, 7539394842]

約数ペア:

[(1, 7539394842), (2, 3769697421), (3, 2513131614), (6, 1256565807), (7, 1077056406), (9, 837710538), (14, 538528203), (18, 418855269), (21, 359018802), (27, 279236846), (42, 179509401), (54, 139618423), (63, 119672934), (126, 59836467), (189, 39890978), (378, 19945489)]