4180209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 2386191

約数列:

[1, 3, 11, 19, 33, 57, 59, 113, 177, 209, 339, 627, 649, 1121, 1243, 1947, 2147, 3363, 3729, 6441, 6667, 12331, 20001, 23617, 36993, 70851, 73337, 126673, 220011, 380019, 1393403, 4180209]

約数ペア:

[(1, 4180209), (3, 1393403), (11, 380019), (19, 220011), (33, 126673), (57, 73337), (59, 70851), (113, 36993), (177, 23617), (209, 20001), (339, 12331), (627, 6667), (649, 6441), (1121, 3729), (1243, 3363), (1947, 2147)]