27637659

素因数分解:

$3^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 47040000

約数和(自身を除く): 19402341

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 349, 419, 1047, 1257, 2443, 2933, 3141, 3771, 7329, 8799, 9423, 11313, 21987, 26397, 65961, 79191, 146231, 438693, 1023617, 1316079, 3070851, 3948237, 9212553, 27637659]

約数ペア:

[(1, 27637659), (3, 9212553), (7, 3948237), (9, 3070851), (21, 1316079), (27, 1023617), (63, 438693), (189, 146231), (349, 79191), (419, 65961), (1047, 26397), (1257, 21987), (2443, 11313), (2933, 9423), (3141, 8799), (3771, 7329)]