289364427

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{5101}}^1$

素因数の和:5312

約数の個数: 32

約数和(自身を含む): 470200320

約数和(自身を除く): 180835893

約数列:

[1, 3, 9, 11, 27, 33, 99, 191, 297, 573, 1719, 2101, 5101, 5157, 6303, 15303, 18909, 45909, 56111, 56727, 137727, 168333, 504999, 974291, 1514997, 2922873, 8768619, 10717201, 26305857, 32151603, 96454809, 289364427]

約数ペア:

[(1, 289364427), (3, 96454809), (9, 32151603), (11, 26305857), (27, 10717201), (33, 8768619), (99, 2922873), (191, 1514997), (297, 974291), (573, 504999), (1719, 168333), (2101, 137727), (5101, 56727), (5157, 56111), (6303, 45909), (15303, 18909)]