81417367089

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1\times {\mathrm{1117}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 119575520064

約数和(自身を除く): 38158152975

約数列:

[1, 3, 9, 131, 211, 293, 393, 633, 879, 1117, 1179, 1899, 2637, 3351, 10053, 27641, 38383, 61823, 82923, 115149, 146327, 185469, 235687, 248769, 327281, 345447, 438981, 556407, 707061, 981843, 1316943, 2121183, 2945529, 8098813, 24296439, 30874997, 42873811, 69056291, 72889317, 92624991, 128621433, 207168873, 277874973, 385864299, 621506619, 9046374121, 27139122363, 81417367089]

約数ペア:

[(1, 81417367089), (3, 27139122363), (9, 9046374121), (131, 621506619), (211, 385864299), (293, 277874973), (393, 207168873), (633, 128621433), (879, 92624991), (1117, 72889317), (1179, 69056291), (1899, 42873811), (2637, 30874997), (3351, 24296439), (10053, 8098813), (27641, 2945529), (38383, 2121183), (61823, 1316943), (82923, 981843), (115149, 707061), (146327, 556407), (185469, 438981), (235687, 345447), (248769, 327281)]