1557954

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 40

約数和(自身を含む): 3571920

約数和(自身を除く): 2013966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 163, 177, 326, 354, 489, 531, 978, 1062, 1467, 1593, 2934, 3186, 4401, 4779, 8802, 9558, 9617, 13203, 19234, 26406, 28851, 57702, 86553, 173106, 259659, 519318, 778977, 1557954]

約数ペア:

[(1, 1557954), (2, 778977), (3, 519318), (6, 259659), (9, 173106), (18, 86553), (27, 57702), (54, 28851), (59, 26406), (81, 19234), (118, 13203), (162, 9617), (163, 9558), (177, 8802), (326, 4779), (354, 4401), (489, 3186), (531, 2934), (978, 1593), (1062, 1467)]