489096861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{7001}}^1$

素因数の和:7117

約数の個数: 32

約数和(自身を含む): 746133120

約数和(自身を除く): 257036259

約数列:

[1, 3, 11, 29, 33, 73, 87, 219, 319, 803, 957, 2117, 2409, 6351, 7001, 21003, 23287, 69861, 77011, 203029, 231033, 511073, 609087, 1533219, 2233319, 5621803, 6699957, 14821117, 16865409, 44463351, 163032287, 489096861]

約数ペア:

[(1, 489096861), (3, 163032287), (11, 44463351), (29, 16865409), (33, 14821117), (73, 6699957), (87, 5621803), (219, 2233319), (319, 1533219), (803, 609087), (957, 511073), (2117, 231033), (2409, 203029), (6351, 77011), (7001, 69861), (21003, 23287)]