1972300911

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{227407}}^1$

素因数の和:227483

約数の個数: 24

約数和(自身を含む): 3110941440

約数和(自身を除く): 1138640529

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 227407, 682221, 1591849, 4775547, 11142943, 13417013, 33428829, 40251039, 93919091, 281757273, 657433637, 1972300911]

約数ペア:

[(1, 1972300911), (3, 657433637), (7, 281757273), (21, 93919091), (49, 40251039), (59, 33428829), (147, 13417013), (177, 11142943), (413, 4775547), (1239, 1591849), (2891, 682221), (8673, 227407)]