1918804548213

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{98567039}}^1$

素因数の和:98567158

約数の個数: 32

約数和(自身を含む): 3280311091200

約数和(自身を除く): 1361506542987

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2781, 6489, 19467, 98567039, 295701117, 689969273, 887103351, 2069907819, 2661310053, 6209723457, 10152405017, 18629170371, 30457215051, 71066835119, 91371645153, 213200505357, 274114935459, 639601516071, 1918804548213]

約数ペア:

[(1, 1918804548213), (3, 639601516071), (7, 274114935459), (9, 213200505357), (21, 91371645153), (27, 71066835119), (63, 30457215051), (103, 18629170371), (189, 10152405017), (309, 6209723457), (721, 2661310053), (927, 2069907819), (2163, 887103351), (2781, 689969273), (6489, 295701117), (19467, 98567039)]