213163938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{910957}}^1$

素因数の和:910978

約数の個数: 24

約数和(自身を含む): 497383068

約数和(自身を除く): 284219130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 910957, 1821914, 2732871, 5465742, 8198613, 11842441, 16397226, 23684882, 35527323, 71054646, 106581969, 213163938]

約数ペア:

[(1, 213163938), (2, 106581969), (3, 71054646), (6, 35527323), (9, 23684882), (13, 16397226), (18, 11842441), (26, 8198613), (39, 5465742), (78, 2732871), (117, 1821914), (234, 910957)]