219683463

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 302332800

約数和(自身を除く): 82649337

約数列:

[1, 3, 53, 131, 159, 199, 393, 597, 2809, 6943, 8427, 10547, 20829, 26069, 31641, 78207, 367979, 558991, 1103937, 1381657, 1676973, 4144971, 73227821, 219683463]

約数ペア:

[(1, 219683463), (3, 73227821), (53, 4144971), (131, 1676973), (159, 1381657), (199, 1103937), (393, 558991), (597, 367979), (2809, 78207), (6943, 31641), (8427, 26069), (10547, 20829)]