16932861

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 28344960

約数和(自身を除く): 11412099

約数列:

[1, 3, 9, 11, 27, 33, 71, 73, 99, 121, 213, 219, 297, 363, 639, 657, 781, 803, 1089, 1917, 1971, 2343, 2409, 3267, 5183, 7029, 7227, 8591, 8833, 15549, 21087, 21681, 25773, 26499, 46647, 57013, 77319, 79497, 139941, 171039, 231957, 238491, 513117, 627143, 1539351, 1881429, 5644287, 16932861]

約数ペア:

[(1, 16932861), (3, 5644287), (9, 1881429), (11, 1539351), (27, 627143), (33, 513117), (71, 238491), (73, 231957), (99, 171039), (121, 139941), (213, 79497), (219, 77319), (297, 57013), (363, 46647), (639, 26499), (657, 25773), (781, 21681), (803, 21087), (1089, 15549), (1917, 8833), (1971, 8591), (2343, 7227), (2409, 7029), (3267, 5183)]