1377778518

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{52391}}^1$

素因数の和:52889

約数の個数: 32

約数和(自身を含む): 3068075520

約数和(自身を除く): 1690297002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 974, 1461, 2922, 4383, 8766, 13149, 26298, 52391, 104782, 157173, 314346, 471519, 943038, 1414557, 2829114, 25514417, 51028834, 76543251, 153086502, 229629753, 459259506, 688889259, 1377778518]

約数ペア:

[(1, 1377778518), (2, 688889259), (3, 459259506), (6, 229629753), (9, 153086502), (18, 76543251), (27, 51028834), (54, 25514417), (487, 2829114), (974, 1414557), (1461, 943038), (2922, 471519), (4383, 314346), (8766, 157173), (13149, 104782), (26298, 52391)]