11855943

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 20428800

約数和(自身を除く): 8572857

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 191, 209, 297, 363, 513, 573, 627, 1089, 1719, 1881, 2101, 2299, 3267, 3629, 5157, 5643, 6303, 6897, 10887, 18909, 20691, 23111, 32661, 39919, 56727, 62073, 69333, 97983, 119757, 207999, 359271, 439109, 623997, 1077813, 1317327, 3951981, 11855943]

約数ペア:

[(1, 11855943), (3, 3951981), (9, 1317327), (11, 1077813), (19, 623997), (27, 439109), (33, 359271), (57, 207999), (99, 119757), (121, 97983), (171, 69333), (191, 62073), (209, 56727), (297, 39919), (363, 32661), (513, 23111), (573, 20691), (627, 18909), (1089, 10887), (1719, 6897), (1881, 6303), (2101, 5643), (2299, 5157), (3267, 3629)]