2013878607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{5521}}^1$

素因数の和:5783

約数の個数: 32

約数和(自身を含む): 2968627200

約数和(自身を除く): 954748593

約数列:

[1, 3, 13, 39, 47, 141, 199, 597, 611, 1833, 2587, 5521, 7761, 9353, 16563, 28059, 71773, 121589, 215319, 259487, 364767, 778461, 1098679, 3296037, 3373331, 10119993, 14282827, 42848481, 51637913, 154913739, 671292869, 2013878607]

約数ペア:

[(1, 2013878607), (3, 671292869), (13, 154913739), (39, 51637913), (47, 42848481), (141, 14282827), (199, 10119993), (597, 3373331), (611, 3296037), (1833, 1098679), (2587, 778461), (5521, 364767), (7761, 259487), (9353, 215319), (16563, 121589), (28059, 71773)]