1214271639

素因数分解:

$3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{54601}}^1$

素因数の和:54967

約数の個数: 24

約数和(自身を含む): 2010227232

約数和(自身を除く): 795955593

約数列:

[1, 3, 7, 9, 21, 63, 353, 1059, 2471, 3177, 7413, 22239, 54601, 163803, 382207, 491409, 1146621, 3439863, 19274153, 57822459, 134919071, 173467377, 404757213, 1214271639]

約数ペア:

[(1, 1214271639), (3, 404757213), (7, 173467377), (9, 134919071), (21, 57822459), (63, 19274153), (353, 3439863), (1059, 1146621), (2471, 491409), (3177, 382207), (7413, 163803), (22239, 54601)]