253964178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1085317}}^1$

素因数の和:1085338

約数の個数: 24

約数和(自身を含む): 592583628

約数和(自身を除く): 338619450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1085317, 2170634, 3255951, 6511902, 9767853, 14109121, 19535706, 28218242, 42327363, 84654726, 126982089, 253964178]

約数ペア:

[(1, 253964178), (2, 126982089), (3, 84654726), (6, 42327363), (9, 28218242), (13, 19535706), (18, 14109121), (26, 9767853), (39, 6511902), (78, 3255951), (117, 2170634), (234, 1085317)]