55085751

素因数分解:

$3^4\times 7^2\times {\mathrm{13879}}^1$

素因数の和:13905

約数の個数: 30

約数和(自身を含む): 95730360

約数和(自身を除く): 40644609

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 13879, 41637, 97153, 124911, 291459, 374733, 680071, 874377, 1124199, 2040213, 2623131, 6120639, 7869393, 18361917, 55085751]

約数ペア:

[(1, 55085751), (3, 18361917), (7, 7869393), (9, 6120639), (21, 2623131), (27, 2040213), (49, 1124199), (63, 874377), (81, 680071), (147, 374733), (189, 291459), (441, 124911), (567, 97153), (1323, 41637), (3969, 13879)]