49401387

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13757}}^1$

素因数の和:13792

約数の個数: 32

約数和(自身を含む): 88051200

約数和(自身を除く): 38649813

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 13757, 41271, 96299, 123813, 261383, 288897, 371439, 784149, 866691, 1829681, 2352447, 2600073, 5489043, 7057341, 16467129, 49401387]

約数ペア:

[(1, 49401387), (3, 16467129), (7, 7057341), (9, 5489043), (19, 2600073), (21, 2352447), (27, 1829681), (57, 866691), (63, 784149), (133, 371439), (171, 288897), (189, 261383), (399, 123813), (513, 96299), (1197, 41271), (3591, 13757)]