196690377

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 288562176

約数和(自身を除く): 91871799

約数列:

[1, 3, 13, 39, 71, 213, 251, 283, 753, 849, 923, 2769, 3263, 3679, 9789, 11037, 17821, 20093, 53463, 60279, 71033, 213099, 231673, 261209, 695019, 783627, 923429, 2770287, 5043343, 15130029, 65563459, 196690377]

約数ペア:

[(1, 196690377), (3, 65563459), (13, 15130029), (39, 5043343), (71, 2770287), (213, 923429), (251, 783627), (283, 695019), (753, 261209), (849, 231673), (923, 213099), (2769, 71033), (3263, 60279), (3679, 53463), (9789, 20093), (11037, 17821)]