246420009

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{6857}}^1$

素因数の和:6899

約数の個数: 32

約数和(自身を含む): 401604480

約数和(自身を除く): 155184471

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 1331, 3267, 3993, 6857, 11979, 20571, 35937, 61713, 75427, 185139, 226281, 678843, 829697, 2036529, 2489091, 7467273, 9126667, 22401819, 27380001, 82140003, 246420009]

約数ペア:

[(1, 246420009), (3, 82140003), (9, 27380001), (11, 22401819), (27, 9126667), (33, 7467273), (99, 2489091), (121, 2036529), (297, 829697), (363, 678843), (1089, 226281), (1331, 185139), (3267, 75427), (3993, 61713), (6857, 35937), (11979, 20571)]