201159315

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{212867}}^1$

素因数の和:212888

約数の個数: 32

約数和(自身を含む): 408706560

約数和(自身を除く): 207547245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 212867, 638601, 1064335, 1490069, 1915803, 3193005, 4470207, 5747409, 7450345, 9579015, 13410621, 22351035, 28737045, 40231863, 67053105, 201159315]

約数ペア:

[(1, 201159315), (3, 67053105), (5, 40231863), (7, 28737045), (9, 22351035), (15, 13410621), (21, 9579015), (27, 7450345), (35, 5747409), (45, 4470207), (63, 3193005), (105, 1915803), (135, 1490069), (189, 1064335), (315, 638601), (945, 212867)]