210147678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{898067}}^1$

素因数の和:898088

約数の個数: 24

約数和(自身を含む): 490345128

約数和(自身を除く): 280197450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 898067, 1796134, 2694201, 5388402, 8082603, 11674871, 16165206, 23349742, 35024613, 70049226, 105073839, 210147678]

約数ペア:

[(1, 210147678), (2, 105073839), (3, 70049226), (6, 35024613), (9, 23349742), (13, 16165206), (18, 11674871), (26, 8082603), (39, 5388402), (78, 2694201), (117, 1796134), (234, 898067)]