31684302

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{135403}}^1$

素因数の和:135424

約数の個数: 24

約数和(自身を含む): 73930584

約数和(自身を除く): 42246282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 135403, 270806, 406209, 812418, 1218627, 1760239, 2437254, 3520478, 5280717, 10561434, 15842151, 31684302]

約数ペア:

[(1, 31684302), (2, 15842151), (3, 10561434), (6, 5280717), (9, 3520478), (13, 2437254), (18, 1760239), (26, 1218627), (39, 812418), (78, 406209), (117, 270806), (234, 135403)]