213160803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 304335360

約数和(自身を除く): 91174557

約数列:

[1, 3, 23, 69, 73, 101, 219, 303, 419, 1257, 1679, 2323, 5037, 6969, 7373, 9637, 22119, 28911, 30587, 42319, 91761, 126957, 169579, 508737, 703501, 973337, 2110503, 2920011, 3089287, 9267861, 71053601, 213160803]

約数ペア:

[(1, 213160803), (3, 71053601), (23, 9267861), (69, 3089287), (73, 2920011), (101, 2110503), (219, 973337), (303, 703501), (419, 508737), (1257, 169579), (1679, 126957), (2323, 91761), (5037, 42319), (6969, 30587), (7373, 28911), (9637, 22119)]