214938465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{3307}}^1$

素因数の和:3941

約数の個数: 32

約数和(自身を含む): 393784320

約数和(自身を除く): 178845855

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 619, 1857, 3095, 3307, 4333, 9285, 9921, 12999, 16535, 21665, 23149, 49605, 64995, 69447, 115745, 347235, 2047033, 6141099, 10235165, 14329231, 30705495, 42987693, 71646155, 214938465]

約数ペア:

[(1, 214938465), (3, 71646155), (5, 42987693), (7, 30705495), (15, 14329231), (21, 10235165), (35, 6141099), (105, 2047033), (619, 347235), (1857, 115745), (3095, 69447), (3307, 64995), (4333, 49605), (9285, 23149), (9921, 21665), (12999, 16535)]