211296758439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1\times {\mathrm{947}}^1$

素因数の和:1864

約数の個数: 64

約数和(自身を含む): 311138150400

約数和(自身を除く): 99841391961

約数列:

[1, 3, 13, 39, 73, 109, 219, 327, 719, 947, 949, 1417, 2157, 2841, 2847, 4251, 7957, 9347, 12311, 23871, 28041, 36933, 52487, 69131, 78371, 103223, 103441, 157461, 207393, 235113, 309669, 310323, 680893, 682331, 898703, 1018823, 1341899, 2042679, 2046993, 2696109, 3056469, 4025697, 5721083, 7535279, 8851609, 17163249, 22605837, 26554827, 49705189, 74217337, 74374079, 97958627, 149115567, 222652011, 223122237, 293875881, 646167457, 964825381, 1938502371, 2894476143, 5417865601, 16253596803, 70432252813, 211296758439]

約数ペア:

[(1, 211296758439), (3, 70432252813), (13, 16253596803), (39, 5417865601), (73, 2894476143), (109, 1938502371), (219, 964825381), (327, 646167457), (719, 293875881), (947, 223122237), (949, 222652011), (1417, 149115567), (2157, 97958627), (2841, 74374079), (2847, 74217337), (4251, 49705189), (7957, 26554827), (9347, 22605837), (12311, 17163249), (23871, 8851609), (28041, 7535279), (36933, 5721083), (52487, 4025697), (69131, 3056469), (78371, 2696109), (103223, 2046993), (103441, 2042679), (157461, 1341899), (207393, 1018823), (235113, 898703), (309669, 682331), (310323, 680893)]