1185242019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 1728249600

約数和(自身を除く): 543007581

約数列:

[1, 3, 13, 39, 131, 139, 393, 417, 1669, 1703, 1807, 5007, 5109, 5421, 18209, 21697, 54627, 65091, 218639, 231991, 236717, 655917, 695973, 710151, 2842307, 3015883, 8526921, 9047649, 30390821, 91172463, 395080673, 1185242019]

約数ペア:

[(1, 1185242019), (3, 395080673), (13, 91172463), (39, 30390821), (131, 9047649), (139, 8526921), (393, 3015883), (417, 2842307), (1669, 710151), (1703, 695973), (1807, 655917), (5007, 236717), (5109, 231991), (5421, 218639), (18209, 65091), (21697, 54627)]