201082011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 296110080

約数和(自身を除く): 95028069

約数列:

[1, 3, 13, 39, 71, 101, 213, 303, 719, 923, 1313, 2157, 2769, 3939, 7171, 9347, 21513, 28041, 51049, 72619, 93223, 153147, 217857, 279669, 663637, 944047, 1990911, 2832141, 5155949, 15467847, 67027337, 201082011]

約数ペア:

[(1, 201082011), (3, 67027337), (13, 15467847), (39, 5155949), (71, 2832141), (101, 1990911), (213, 944047), (303, 663637), (719, 279669), (923, 217857), (1313, 153147), (2157, 93223), (2769, 72619), (3939, 51049), (7171, 28041), (9347, 21513)]