196754271

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1933}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 310430208

約数和(自身を除く): 113675937

約数列:

[1, 3, 7, 21, 37, 111, 131, 259, 393, 777, 917, 1933, 2751, 4847, 5799, 13531, 14541, 33929, 40593, 71521, 101787, 214563, 253223, 500647, 759669, 1501941, 1772561, 5317683, 9369251, 28107753, 65584757, 196754271]

約数ペア:

[(1, 196754271), (3, 65584757), (7, 28107753), (21, 9369251), (37, 5317683), (111, 1772561), (131, 1501941), (259, 759669), (393, 500647), (777, 253223), (917, 214563), (1933, 101787), (2751, 71521), (4847, 40593), (5799, 33929), (13531, 14541)]