206168702979

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1\times {\mathrm{12157}}^1$

素因数の和:13107

約数の個数: 32

約数和(自身を含む): 281857065984

約数和(自身を除く): 75688363005

約数列:

[1, 3, 71, 103, 213, 309, 773, 2319, 7313, 12157, 21939, 36471, 54883, 79619, 164649, 238857, 863147, 1252171, 2589441, 3756513, 5652949, 9397361, 16958847, 28192083, 88904141, 266712423, 667212631, 967928183, 2001637893, 2903784549, 68722900993, 206168702979]

約数ペア:

[(1, 206168702979), (3, 68722900993), (71, 2903784549), (103, 2001637893), (213, 967928183), (309, 667212631), (773, 266712423), (2319, 88904141), (7313, 28192083), (12157, 16958847), (21939, 9397361), (36471, 5652949), (54883, 3756513), (79619, 2589441), (164649, 1252171), (238857, 863147)]