211980135

素因数分解:

$3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{35597}}^1$

素因数の和:36002

約数の個数: 16

約数和(自身を含む): 340032096

約数和(自身を除く): 128051961

約数列:

[1, 3, 5, 15, 397, 1191, 1985, 5955, 35597, 106791, 177985, 533955, 14132009, 42396027, 70660045, 211980135]

約数ペア:

[(1, 211980135), (3, 70660045), (5, 42396027), (15, 14132009), (397, 533955), (1191, 177985), (1985, 106791), (5955, 35597)]